21978233280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5889

約数の個数: 448

約数和(自身を含む): 85178188800

約数和(自身を除く): 63199955520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 480, 513, 540, 552, 570, 576, 608, 621, 684, 690, 720, 736, 760, 828, 855, 864, 874, 912, 920, 960, 1026, 1035, 1080, 1104, 1140, 1216, 1242, 1311, 1368, 1380, 1440, 1472, 1520, 1656, 1710, 1728, 1748, 1824, 1840, 2052, 2070, 2160, 2185, 2208, 2280, 2484, 2565, 2622, 2736, 2760, 2880, 3040, 3105, 3312, 3420, 3496, 3648, 3680, 3933, 4104, 4140, 4320, 4370, 4416, 4560, 4968, 5130, 5244, 5472, 5520, 5821, 6080, 6210, 6555, 6624, 6840, 6992, 7360, 7866, 8208, 8280, 8640, 8740, 9120, 9936, 10260, 10488, 10944, 11040, 11642, 11799, 12420, 13110, 13248, 13680, 13984, 15732, 16416, 16560, 17463, 17480, 18240, 19665, 19872, 20520, 20976, 22080, 23284, 23598, 24840, 26220, 27360, 27968, 29105, 31464, 32832, 33120, 34926, 34960, 39330, 39744, 41040, 41952, 46568, 47196, 49680, 52389, 52440, 54720, 58210, 58995, 62928, 66240, 69852, 69920, 78660, 82080, 83904, 87315, 93136, 94392, 99360, 104778, 104880, 110599, 116420, 117990, 125856, 133883, 139704, 139840, 157167, 157320, 164160, 174630, 186272, 188784, 198720, 209556, 209760, 221198, 232840, 235980, 251712, 261945, 267766, 279408, 314334, 314640, 331797, 349260, 372544, 377568, 401649, 419112, 419520, 442396, 465680, 471960, 523890, 535532, 552995, 558816, 628668, 629280, 663594, 669415, 698520, 755136, 785835, 803298, 838224, 884792, 931360, 943920, 995391, 1047780, 1071064, 1105990, 1117632, 1204947, 1257336, 1258560, 1327188, 1338830, 1397040, 1571670, 1606596, 1658985, 1676448, 1769584, 1862720, 1887840, 1990782, 2008245, 2095560, 2142128, 2211980, 2409894, 2514672, 2543777, 2654376, 2677660, 2794080, 2986173, 3143340, 3213192, 3317970, 3352896, 3539168, 3614841, 3775680, 3981564, 4016490, 4191120, 4284256, 4423960, 4819788, 4976955, 5029344, 5087554, 5308752, 5355320, 5588160, 5972346, 6024735, 6286680, 6426384, 6635940, 7078336, 7229682, 7631331, 7963128, 8032980, 8382240, 8568512, 8847920, 9639576, 9953910, 10058688, 10175108, 10617504, 10710640, 11944692, 12049470, 12573360, 12718885, 12852768, 13271880, 14459364, 14930865, 15262662, 15926256, 16065960, 16764480, 17695840, 18074205, 19279152, 19907820, 20350216, 21235008, 21421280, 22893993, 23889384, 24098940, 25146720, 25437770, 25705536, 26543760, 28918728, 29861730, 30525324, 31852512, 32131920, 35391680, 36148410, 38156655, 38558304, 39815640, 40700432, 42842560, 45787986, 47778768, 48197880, 50293440, 50875540, 53087520, 57837456, 59723460, 61050648, 63705024, 64263840, 68681979, 72296820, 76313310, 77116608, 79631280, 81400864, 91575972, 95557536, 96395760, 101751080, 106175040, 114469965, 115674912, 119446920, 122101296, 128527680, 137363958, 144593640, 152626620, 159262560, 162801728, 183151944, 191115072, 192791520, 203502160, 228939930, 231349824, 238893840, 244202592, 274727916, 289187280, 305253240, 318525120, 343409895, 366303888, 385583040, 407004320, 457879860, 477787680, 488405184, 549455832, 578374560, 610506480, 686819790, 732607776, 814008640, 915759720, 955575360, 1098911664, 1156749120, 1221012960, 1373639580, 1465215552, 1831519440, 2197823328, 2442025920, 2747279160, 3663038880, 4395646656, 5494558320, 7326077760, 10989116640, 21978233280]

約数ペア:

[(1, 21978233280), (2, 10989116640), (3, 7326077760), (4, 5494558320), (5, 4395646656), (6, 3663038880), (8, 2747279160), (9, 2442025920), (10, 2197823328), (12, 1831519440), (15, 1465215552), (16, 1373639580), (18, 1221012960), (19, 1156749120), (20, 1098911664), (23, 955575360), (24, 915759720), (27, 814008640), (30, 732607776), (32, 686819790), (36, 610506480), (38, 578374560), (40, 549455832), (45, 488405184), (46, 477787680), (48, 457879860), (54, 407004320), (57, 385583040), (60, 366303888), (64, 343409895), (69, 318525120), (72, 305253240), (76, 289187280), (80, 274727916), (90, 244202592), (92, 238893840), (95, 231349824), (96, 228939930), (108, 203502160), (114, 192791520), (115, 191115072), (120, 183151944), (135, 162801728), (138, 159262560), (144, 152626620), (152, 144593640), (160, 137363958), (171, 128527680), (180, 122101296), (184, 119446920), (190, 115674912), (192, 114469965), (207, 106175040), (216, 101751080), (228, 96395760), (230, 95557536), (240, 91575972), (270, 81400864), (276, 79631280), (285, 77116608), (288, 76313310), (304, 72296820), (320, 68681979), (342, 64263840), (345, 63705024), (360, 61050648), (368, 59723460), (380, 57837456), (414, 53087520), (432, 50875540), (437, 50293440), (456, 48197880), (460, 47778768), (480, 45787986), (513, 42842560), (540, 40700432), (552, 39815640), (570, 38558304), (576, 38156655), (608, 36148410), (621, 35391680), (684, 32131920), (690, 31852512), (720, 30525324), (736, 29861730), (760, 28918728), (828, 26543760), (855, 25705536), (864, 25437770), (874, 25146720), (912, 24098940), (920, 23889384), (960, 22893993), (1026, 21421280), (1035, 21235008), (1080, 20350216), (1104, 19907820), (1140, 19279152), (1216, 18074205), (1242, 17695840), (1311, 16764480), (1368, 16065960), (1380, 15926256), (1440, 15262662), (1472, 14930865), (1520, 14459364), (1656, 13271880), (1710, 12852768), (1728, 12718885), (1748, 12573360), (1824, 12049470), (1840, 11944692), (2052, 10710640), (2070, 10617504), (2160, 10175108), (2185, 10058688), (2208, 9953910), (2280, 9639576), (2484, 8847920), (2565, 8568512), (2622, 8382240), (2736, 8032980), (2760, 7963128), (2880, 7631331), (3040, 7229682), (3105, 7078336), (3312, 6635940), (3420, 6426384), (3496, 6286680), (3648, 6024735), (3680, 5972346), (3933, 5588160), (4104, 5355320), (4140, 5308752), (4320, 5087554), (4370, 5029344), (4416, 4976955), (4560, 4819788), (4968, 4423960), (5130, 4284256), (5244, 4191120), (5472, 4016490), (5520, 3981564), (5821, 3775680), (6080, 3614841), (6210, 3539168), (6555, 3352896), (6624, 3317970), (6840, 3213192), (6992, 3143340), (7360, 2986173), (7866, 2794080), (8208, 2677660), (8280, 2654376), (8640, 2543777), (8740, 2514672), (9120, 2409894), (9936, 2211980), (10260, 2142128), (10488, 2095560), (10944, 2008245), (11040, 1990782), (11642, 1887840), (11799, 1862720), (12420, 1769584), (13110, 1676448), (13248, 1658985), (13680, 1606596), (13984, 1571670), (15732, 1397040), (16416, 1338830), (16560, 1327188), (17463, 1258560), (17480, 1257336), (18240, 1204947), (19665, 1117632), (19872, 1105990), (20520, 1071064), (20976, 1047780), (22080, 995391), (23284, 943920), (23598, 931360), (24840, 884792), (26220, 838224), (27360, 803298), (27968, 785835), (29105, 755136), (31464, 698520), (32832, 669415), (33120, 663594), (34926, 629280), (34960, 628668), (39330, 558816), (39744, 552995), (41040, 535532), (41952, 523890), (46568, 471960), (47196, 465680), (49680, 442396), (52389, 419520), (52440, 419112), (54720, 401649), (58210, 377568), (58995, 372544), (62928, 349260), (66240, 331797), (69852, 314640), (69920, 314334), (78660, 279408), (82080, 267766), (83904, 261945), (87315, 251712), (93136, 235980), (94392, 232840), (99360, 221198), (104778, 209760), (104880, 209556), (110599, 198720), (116420, 188784), (117990, 186272), (125856, 174630), (133883, 164160), (139704, 157320), (139840, 157167)]