21875058720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 768

約数和(自身を含む): 87069427200

約数和(自身を除く): 65194368480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 61, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 122, 135, 136, 144, 152, 153, 160, 170, 171, 180, 183, 190, 204, 216, 228, 240, 244, 255, 257, 270, 272, 285, 288, 304, 305, 306, 323, 340, 342, 360, 366, 380, 408, 432, 456, 459, 480, 488, 510, 513, 514, 540, 544, 549, 570, 608, 610, 612, 646, 680, 684, 720, 732, 760, 765, 771, 816, 855, 864, 912, 915, 918, 969, 976, 1020, 1026, 1028, 1037, 1080, 1098, 1140, 1159, 1220, 1224, 1285, 1292, 1360, 1368, 1440, 1464, 1520, 1530, 1542, 1615, 1632, 1647, 1710, 1824, 1830, 1836, 1938, 1952, 2040, 2052, 2056, 2074, 2160, 2196, 2280, 2295, 2313, 2318, 2440, 2448, 2565, 2570, 2584, 2720, 2736, 2745, 2907, 2928, 3040, 3060, 3084, 3111, 3230, 3294, 3420, 3477, 3660, 3672, 3855, 3876, 4080, 4104, 4112, 4148, 4320, 4369, 4392, 4560, 4590, 4626, 4636, 4845, 4880, 4883, 4896, 5130, 5140, 5168, 5185, 5472, 5490, 5795, 5814, 5856, 6120, 6168, 6222, 6460, 6588, 6840, 6939, 6954, 7320, 7344, 7710, 7752, 8160, 8208, 8224, 8235, 8296, 8721, 8738, 8784, 9120, 9180, 9252, 9272, 9333, 9690, 9760, 9766, 10260, 10280, 10336, 10370, 10431, 10980, 11565, 11590, 11628, 12240, 12336, 12444, 12920, 13107, 13176, 13680, 13878, 13908, 14535, 14640, 14649, 14688, 15420, 15504, 15555, 15677, 16416, 16470, 16592, 17385, 17442, 17476, 17568, 18360, 18504, 18544, 18666, 19380, 19532, 19703, 20520, 20560, 20740, 20862, 21845, 21960, 23130, 23180, 23256, 24415, 24480, 24672, 24888, 25840, 26214, 26352, 27360, 27756, 27816, 27999, 29070, 29280, 29298, 30840, 31008, 31110, 31293, 31354, 32940, 33184, 34695, 34770, 34884, 34952, 36720, 37008, 37088, 37332, 38760, 39064, 39321, 39406, 41040, 41120, 41480, 41724, 43605, 43690, 43920, 43947, 46260, 46360, 46512, 46665, 47031, 48830, 49776, 51680, 52155, 52428, 52704, 55512, 55632, 55998, 58140, 58596, 59109, 61680, 62220, 62586, 62708, 65535, 65880, 69390, 69540, 69768, 69904, 73245, 73440, 74016, 74664, 77520, 78128, 78385, 78642, 78812, 82080, 82960, 83011, 83448, 87210, 87380, 87840, 87894, 92520, 92720, 93024, 93330, 94062, 97660, 98515, 99552, 104310, 104856, 111024, 111264, 111996, 116280, 117192, 117963, 118218, 123360, 124440, 125172, 125416, 131070, 131760, 131841, 138780, 139080, 139536, 139808, 139995, 141093, 146490, 149328, 155040, 156256, 156465, 156770, 157284, 157624, 165920, 166022, 166896, 174420, 174760, 175788, 177327, 185040, 185440, 186660, 188124, 195320, 196605, 197030, 208620, 209712, 219735, 222048, 223992, 232560, 234384, 235155, 235926, 236436, 248880, 249033, 250344, 250832, 262140, 263520, 263682, 266509, 277560, 278160, 279072, 279990, 282186, 292980, 295545, 297863, 298656, 312930, 313540, 314568, 315248, 332044, 333792, 348840, 349520, 351576, 354654, 370080, 373320, 376248, 390640, 393210, 394060, 415055, 417240, 419424, 423279, 439470, 447984, 465120, 468768, 470310, 471852, 472872, 497760, 498066, 500688, 501664, 524280, 527364, 531981, 533018, 555120, 556320, 559980, 564372, 585960, 589815, 591090, 595726, 625860, 627080, 629136, 630496, 659205, 664088, 697680, 699040, 703152, 705465, 709308, 746640, 747099, 752496, 781280, 786420, 788120, 799527, 830110, 834480, 846558, 878940, 886635, 893589, 895968, 940620, 943704, 945744, 996132, 1001376, 1048560, 1054728, 1063962, 1066036, 1110240, 1119960, 1128744, 1171920, 1179630, 1182180, 1191452, 1245165, 1251720, 1254160, 1258272, 1318410, 1328176, 1332545, 1395360, 1406304, 1410930, 1418616, 1489315, 1493280, 1494198, 1504992, 1572840, 1576240, 1599054, 1660220, 1668960, 1693116, 1757880, 1773270, 1787178, 1881240, 1887408, 1891488, 1992264, 2097120, 2109456, 2116395, 2127924, 2132072, 2239920, 2241297, 2257488, 2343840, 2359260, 2364360, 2382904, 2398581, 2490330, 2503440, 2508320, 2636820, 2656352, 2659905, 2665090, 2680767, 2821860, 2837232, 2978630, 2988396, 3145680, 3152480, 3198108, 3320440, 3386232, 3515760, 3546540, 3574356, 3735495, 3762480, 3774816, 3984528, 3997635, 4218912, 4232790, 4255848, 4264144, 4467945, 4479840, 4482594, 4514976, 4718520, 4728720, 4765808, 4797162, 4980660, 5006880, 5063671, 5273640, 5319810, 5330180, 5361534, 5643720, 5674464, 5957260, 5976792, 6291360, 6396216, 6640880, 6772464, 7031520, 7093080, 7148712, 7195743, 7470990, 7524960, 7969056, 7995270, 8042301, 8465580, 8511696, 8528288, 8935890, 8965188, 9437040, 9457440, 9531616, 9594324, 9961320, 10127342, 10547280, 10639620, 10660360, 10723068, 11206485, 11287440, 11914520, 11953584, 11992905, 12792432, 13281760, 13403835, 13544928, 14186160, 14297424, 14391486, 14941980, 15191013, 15990540, 16084602, 16931160, 17023392, 17871780, 17930376, 18874080, 19188648, 19922640, 20254684, 21094560, 21279240, 21320720, 21446136, 22412970, 22574880, 23829040, 23907168, 23985810, 25318355, 25584864, 26807670, 28372320, 28594848, 28782972, 29883960, 30382026, 31981080, 32169204, 33862320, 35743560, 35860752, 35978715, 38377296, 39845280, 40211505, 40509368, 42558480, 42641440, 42892272, 44825940, 45573039, 47658080, 47971620, 50636710, 53615340, 57565944, 59767920, 60764052, 63962160, 64338408, 67724640, 71487120, 71721504, 71957430, 75955065, 76754592, 80423010, 81018736, 85116960, 85784544, 89651880, 91146078, 95943240, 101273420, 107230680, 115131888, 119535840, 121528104, 127924320, 128676816, 136719117, 142974240, 143914860, 151910130, 160846020, 162037472, 179303760, 182292156, 191886480, 202546840, 214461360, 227865195, 230263776, 243056208, 257353632, 273438234, 287829720, 303820260, 321692040, 358607520, 364584312, 383772960, 405093680, 428922720, 455730390, 486112416, 546876468, 575659440, 607640520, 643384080, 683595585, 729168624, 810187360, 911460780, 1093752936, 1151318880, 1215281040, 1286768160, 1367191170, 1458337248, 1822921560, 2187505872, 2430562080, 2734382340, 3645843120, 4375011744, 5468764680, 7291686240, 10937529360, 21875058720]

約数ペア:

[(1, 21875058720), (2, 10937529360), (3, 7291686240), (4, 5468764680), (5, 4375011744), (6, 3645843120), (8, 2734382340), (9, 2430562080), (10, 2187505872), (12, 1822921560), (15, 1458337248), (16, 1367191170), (17, 1286768160), (18, 1215281040), (19, 1151318880), (20, 1093752936), (24, 911460780), (27, 810187360), (30, 729168624), (32, 683595585), (34, 643384080), (36, 607640520), (38, 575659440), (40, 546876468), (45, 486112416), (48, 455730390), (51, 428922720), (54, 405093680), (57, 383772960), (60, 364584312), (61, 358607520), (68, 321692040), (72, 303820260), (76, 287829720), (80, 273438234), (85, 257353632), (90, 243056208), (95, 230263776), (96, 227865195), (102, 214461360), (108, 202546840), (114, 191886480), (120, 182292156), (122, 179303760), (135, 162037472), (136, 160846020), (144, 151910130), (152, 143914860), (153, 142974240), (160, 136719117), (170, 128676816), (171, 127924320), (180, 121528104), (183, 119535840), (190, 115131888), (204, 107230680), (216, 101273420), (228, 95943240), (240, 91146078), (244, 89651880), (255, 85784544), (257, 85116960), (270, 81018736), (272, 80423010), (285, 76754592), (288, 75955065), (304, 71957430), (305, 71721504), (306, 71487120), (323, 67724640), (340, 64338408), (342, 63962160), (360, 60764052), (366, 59767920), (380, 57565944), (408, 53615340), (432, 50636710), (456, 47971620), (459, 47658080), (480, 45573039), (488, 44825940), (510, 42892272), (513, 42641440), (514, 42558480), (540, 40509368), (544, 40211505), (549, 39845280), (570, 38377296), (608, 35978715), (610, 35860752), (612, 35743560), (646, 33862320), (680, 32169204), (684, 31981080), (720, 30382026), (732, 29883960), (760, 28782972), (765, 28594848), (771, 28372320), (816, 26807670), (855, 25584864), (864, 25318355), (912, 23985810), (915, 23907168), (918, 23829040), (969, 22574880), (976, 22412970), (1020, 21446136), (1026, 21320720), (1028, 21279240), (1037, 21094560), (1080, 20254684), (1098, 19922640), (1140, 19188648), (1159, 18874080), (1220, 17930376), (1224, 17871780), (1285, 17023392), (1292, 16931160), (1360, 16084602), (1368, 15990540), (1440, 15191013), (1464, 14941980), (1520, 14391486), (1530, 14297424), (1542, 14186160), (1615, 13544928), (1632, 13403835), (1647, 13281760), (1710, 12792432), (1824, 11992905), (1830, 11953584), (1836, 11914520), (1938, 11287440), (1952, 11206485), (2040, 10723068), (2052, 10660360), (2056, 10639620), (2074, 10547280), (2160, 10127342), (2196, 9961320), (2280, 9594324), (2295, 9531616), (2313, 9457440), (2318, 9437040), (2440, 8965188), (2448, 8935890), (2565, 8528288), (2570, 8511696), (2584, 8465580), (2720, 8042301), (2736, 7995270), (2745, 7969056), (2907, 7524960), (2928, 7470990), (3040, 7195743), (3060, 7148712), (3084, 7093080), (3111, 7031520), (3230, 6772464), (3294, 6640880), (3420, 6396216), (3477, 6291360), (3660, 5976792), (3672, 5957260), (3855, 5674464), (3876, 5643720), (4080, 5361534), (4104, 5330180), (4112, 5319810), (4148, 5273640), (4320, 5063671), (4369, 5006880), (4392, 4980660), (4560, 4797162), (4590, 4765808), (4626, 4728720), (4636, 4718520), (4845, 4514976), (4880, 4482594), (4883, 4479840), (4896, 4467945), (5130, 4264144), (5140, 4255848), (5168, 4232790), (5185, 4218912), (5472, 3997635), (5490, 3984528), (5795, 3774816), (5814, 3762480), (5856, 3735495), (6120, 3574356), (6168, 3546540), (6222, 3515760), (6460, 3386232), (6588, 3320440), (6840, 3198108), (6939, 3152480), (6954, 3145680), (7320, 2988396), (7344, 2978630), (7710, 2837232), (7752, 2821860), (8160, 2680767), (8208, 2665090), (8224, 2659905), (8235, 2656352), (8296, 2636820), (8721, 2508320), (8738, 2503440), (8784, 2490330), (9120, 2398581), (9180, 2382904), (9252, 2364360), (9272, 2359260), (9333, 2343840), (9690, 2257488), (9760, 2241297), (9766, 2239920), (10260, 2132072), (10280, 2127924), (10336, 2116395), (10370, 2109456), (10431, 2097120), (10980, 1992264), (11565, 1891488), (11590, 1887408), (11628, 1881240), (12240, 1787178), (12336, 1773270), (12444, 1757880), (12920, 1693116), (13107, 1668960), (13176, 1660220), (13680, 1599054), (13878, 1576240), (13908, 1572840), (14535, 1504992), (14640, 1494198), (14649, 1493280), (14688, 1489315), (15420, 1418616), (15504, 1410930), (15555, 1406304), (15677, 1395360), (16416, 1332545), (16470, 1328176), (16592, 1318410), (17385, 1258272), (17442, 1254160), (17476, 1251720), (17568, 1245165), (18360, 1191452), (18504, 1182180), (18544, 1179630), (18666, 1171920), (19380, 1128744), (19532, 1119960), (19703, 1110240), (20520, 1066036), (20560, 1063962), (20740, 1054728), (20862, 1048560), (21845, 1001376), (21960, 996132), (23130, 945744), (23180, 943704), (23256, 940620), (24415, 895968), (24480, 893589), (24672, 886635), (24888, 878940), (25840, 846558), (26214, 834480), (26352, 830110), (27360, 799527), (27756, 788120), (27816, 786420), (27999, 781280), (29070, 752496), (29280, 747099), (29298, 746640), (30840, 709308), (31008, 705465), (31110, 703152), (31293, 699040), (31354, 697680), (32940, 664088), (33184, 659205), (34695, 630496), (34770, 629136), (34884, 627080), (34952, 625860), (36720, 595726), (37008, 591090), (37088, 589815), (37332, 585960), (38760, 564372), (39064, 559980), (39321, 556320), (39406, 555120), (41040, 533018), (41120, 531981), (41480, 527364), (41724, 524280), (43605, 501664), (43690, 500688), (43920, 498066), (43947, 497760), (46260, 472872), (46360, 471852), (46512, 470310), (46665, 468768), (47031, 465120), (48830, 447984), (49776, 439470), (51680, 423279), (52155, 419424), (52428, 417240), (52704, 415055), (55512, 394060), (55632, 393210), (55998, 390640), (58140, 376248), (58596, 373320), (59109, 370080), (61680, 354654), (62220, 351576), (62586, 349520), (62708, 348840), (65535, 333792), (65880, 332044), (69390, 315248), (69540, 314568), (69768, 313540), (69904, 312930), (73245, 298656), (73440, 297863), (74016, 295545), (74664, 292980), (77520, 282186), (78128, 279990), (78385, 279072), (78642, 278160), (78812, 277560), (82080, 266509), (82960, 263682), (83011, 263520), (83448, 262140), (87210, 250832), (87380, 250344), (87840, 249033), (87894, 248880), (92520, 236436), (92720, 235926), (93024, 235155), (93330, 234384), (94062, 232560), (97660, 223992), (98515, 222048), (99552, 219735), (104310, 209712), (104856, 208620), (111024, 197030), (111264, 196605), (111996, 195320), (116280, 188124), (117192, 186660), (117963, 185440), (118218, 185040), (123360, 177327), (124440, 175788), (125172, 174760), (125416, 174420), (131070, 166896), (131760, 166022), (131841, 165920), (138780, 157624), (139080, 157284), (139536, 156770), (139808, 156465), (139995, 156256), (141093, 155040), (146490, 149328)]