21303022680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:198

約数の個数: 576

約数和(自身を含む): 79315891200

約数和(自身を除く): 58012868520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 61, 62, 72, 76, 81, 90, 93, 95, 108, 114, 120, 122, 124, 135, 152, 155, 162, 171, 180, 183, 186, 190, 216, 228, 243, 244, 248, 270, 279, 285, 305, 310, 324, 342, 360, 366, 372, 380, 405, 456, 465, 486, 488, 513, 540, 549, 558, 570, 589, 610, 620, 648, 684, 732, 744, 760, 810, 837, 855, 915, 930, 972, 1026, 1080, 1098, 1116, 1140, 1159, 1178, 1215, 1220, 1240, 1368, 1395, 1464, 1539, 1620, 1647, 1674, 1710, 1767, 1830, 1860, 1891, 1944, 2052, 2196, 2232, 2280, 2318, 2356, 2430, 2440, 2511, 2565, 2745, 2790, 2945, 3078, 3240, 3294, 3348, 3420, 3477, 3534, 3660, 3720, 3721, 3782, 4104, 4185, 4392, 4617, 4636, 4712, 4860, 4941, 5022, 5130, 5301, 5490, 5580, 5673, 5795, 5890, 6156, 6588, 6696, 6840, 6954, 7068, 7320, 7442, 7533, 7564, 7695, 8235, 8370, 8835, 9234, 9272, 9455, 9720, 9882, 10044, 10260, 10431, 10602, 10980, 11160, 11163, 11346, 11590, 11780, 12312, 12555, 13176, 13908, 14136, 14823, 14884, 15066, 15128, 15390, 15903, 16470, 16740, 17019, 17385, 17670, 18468, 18605, 18910, 19764, 20088, 20520, 20862, 21204, 21960, 22326, 22692, 23085, 23180, 23560, 24705, 25110, 26505, 27816, 28365, 29646, 29768, 30132, 30780, 31293, 31806, 32940, 33480, 33489, 34038, 34770, 35340, 35929, 36936, 37210, 37665, 37820, 39528, 41724, 42408, 44652, 45384, 46170, 46360, 47709, 49410, 50220, 51057, 52155, 53010, 55815, 56730, 59292, 60264, 61560, 62586, 63612, 65880, 66978, 68076, 69540, 70680, 70699, 71858, 74115, 74420, 75330, 75640, 79515, 83448, 85095, 89304, 92340, 93879, 95418, 98820, 100440, 100467, 102114, 104310, 106020, 107787, 111630, 113460, 115351, 118584, 125172, 127224, 133956, 136152, 139080, 141398, 143127, 143716, 148230, 148840, 150660, 153171, 156465, 159030, 167445, 170190, 179645, 184680, 187758, 190836, 197640, 200934, 204228, 208620, 212040, 212097, 215574, 223260, 226920, 230702, 238545, 250344, 255285, 267912, 281637, 282796, 286254, 287432, 296460, 301320, 301401, 306342, 312930, 318060, 323361, 334890, 340380, 346053, 353495, 359290, 375516, 381672, 401868, 408456, 417240, 424194, 431148, 446520, 459513, 461404, 469395, 477090, 502335, 510570, 538935, 563274, 565592, 572508, 576755, 592920, 602802, 612684, 625860, 636120, 636291, 646722, 669780, 680760, 692106, 706990, 715635, 718580, 751032, 765855, 803736, 848388, 862296, 904203, 919026, 922808, 938790, 954180, 970083, 1004670, 1021140, 1038159, 1060485, 1077870, 1126548, 1145016, 1153510, 1205604, 1225368, 1251720, 1272582, 1293444, 1339560, 1384212, 1408185, 1413980, 1431270, 1437160, 1507005, 1531710, 1616805, 1696776, 1730265, 1808406, 1838052, 1877580, 1908360, 1908873, 1940166, 2009340, 2042280, 2076318, 2120970, 2155740, 2191669, 2253096, 2297565, 2307020, 2411208, 2545164, 2586888, 2768424, 2816370, 2827960, 2862540, 2910249, 3014010, 3063420, 3114477, 3181455, 3233610, 3460530, 3616812, 3676104, 3755160, 3817746, 3880332, 4018680, 4152636, 4241940, 4311480, 4383338, 4521015, 4595130, 4614040, 4850415, 5090328, 5190795, 5632740, 5725080, 5726619, 5820498, 6028020, 6126840, 6228954, 6362910, 6467220, 6575007, 6921060, 7233624, 7635492, 7760664, 8305272, 8483880, 8730747, 8766676, 9042030, 9190260, 9343431, 9544365, 9700830, 10381590, 10958345, 11265480, 11453238, 11640996, 12056040, 12457908, 12725820, 12934440, 13150014, 13842120, 14551245, 15270984, 15572385, 17179857, 17461494, 17533352, 18084060, 18380520, 18686862, 19088730, 19401660, 19725021, 20763180, 21916690, 22906476, 23281992, 24915816, 25451640, 26300028, 28030293, 28633095, 29102490, 31144770, 32875035, 34359714, 34922988, 36168120, 37373724, 38177460, 38803320, 39450042, 41526360, 43653735, 43833380, 45812952, 46717155, 52600056, 56060586, 57266190, 58204980, 59175063, 62289540, 65750070, 68719428, 69845976, 74747448, 76354920, 78900084, 85899285, 87307470, 87666760, 93434310, 98625105, 112121172, 114532380, 116409960, 118350126, 124579080, 131500140, 137438856, 140151465, 157800168, 171798570, 174614940, 177525189, 186868620, 197250210, 224242344, 229064760, 236700252, 263000280, 280302930, 295875315, 343597140, 349229880, 355050378, 373737240, 394500420, 473400504, 532575567, 560605860, 591750630, 687194280, 710100756, 789000840, 887625945, 1065151134, 1121211720, 1183501260, 1420201512, 1775251890, 2130302268, 2367002520, 2662877835, 3550503780, 4260604536, 5325755670, 7101007560, 10651511340, 21303022680]

約数ペア:

[(1, 21303022680), (2, 10651511340), (3, 7101007560), (4, 5325755670), (5, 4260604536), (6, 3550503780), (8, 2662877835), (9, 2367002520), (10, 2130302268), (12, 1775251890), (15, 1420201512), (18, 1183501260), (19, 1121211720), (20, 1065151134), (24, 887625945), (27, 789000840), (30, 710100756), (31, 687194280), (36, 591750630), (38, 560605860), (40, 532575567), (45, 473400504), (54, 394500420), (57, 373737240), (60, 355050378), (61, 349229880), (62, 343597140), (72, 295875315), (76, 280302930), (81, 263000280), (90, 236700252), (93, 229064760), (95, 224242344), (108, 197250210), (114, 186868620), (120, 177525189), (122, 174614940), (124, 171798570), (135, 157800168), (152, 140151465), (155, 137438856), (162, 131500140), (171, 124579080), (180, 118350126), (183, 116409960), (186, 114532380), (190, 112121172), (216, 98625105), (228, 93434310), (243, 87666760), (244, 87307470), (248, 85899285), (270, 78900084), (279, 76354920), (285, 74747448), (305, 69845976), (310, 68719428), (324, 65750070), (342, 62289540), (360, 59175063), (366, 58204980), (372, 57266190), (380, 56060586), (405, 52600056), (456, 46717155), (465, 45812952), (486, 43833380), (488, 43653735), (513, 41526360), (540, 39450042), (549, 38803320), (558, 38177460), (570, 37373724), (589, 36168120), (610, 34922988), (620, 34359714), (648, 32875035), (684, 31144770), (732, 29102490), (744, 28633095), (760, 28030293), (810, 26300028), (837, 25451640), (855, 24915816), (915, 23281992), (930, 22906476), (972, 21916690), (1026, 20763180), (1080, 19725021), (1098, 19401660), (1116, 19088730), (1140, 18686862), (1159, 18380520), (1178, 18084060), (1215, 17533352), (1220, 17461494), (1240, 17179857), (1368, 15572385), (1395, 15270984), (1464, 14551245), (1539, 13842120), (1620, 13150014), (1647, 12934440), (1674, 12725820), (1710, 12457908), (1767, 12056040), (1830, 11640996), (1860, 11453238), (1891, 11265480), (1944, 10958345), (2052, 10381590), (2196, 9700830), (2232, 9544365), (2280, 9343431), (2318, 9190260), (2356, 9042030), (2430, 8766676), (2440, 8730747), (2511, 8483880), (2565, 8305272), (2745, 7760664), (2790, 7635492), (2945, 7233624), (3078, 6921060), (3240, 6575007), (3294, 6467220), (3348, 6362910), (3420, 6228954), (3477, 6126840), (3534, 6028020), (3660, 5820498), (3720, 5726619), (3721, 5725080), (3782, 5632740), (4104, 5190795), (4185, 5090328), (4392, 4850415), (4617, 4614040), (4636, 4595130), (4712, 4521015), (4860, 4383338), (4941, 4311480), (5022, 4241940), (5130, 4152636), (5301, 4018680), (5490, 3880332), (5580, 3817746), (5673, 3755160), (5795, 3676104), (5890, 3616812), (6156, 3460530), (6588, 3233610), (6696, 3181455), (6840, 3114477), (6954, 3063420), (7068, 3014010), (7320, 2910249), (7442, 2862540), (7533, 2827960), (7564, 2816370), (7695, 2768424), (8235, 2586888), (8370, 2545164), (8835, 2411208), (9234, 2307020), (9272, 2297565), (9455, 2253096), (9720, 2191669), (9882, 2155740), (10044, 2120970), (10260, 2076318), (10431, 2042280), (10602, 2009340), (10980, 1940166), (11160, 1908873), (11163, 1908360), (11346, 1877580), (11590, 1838052), (11780, 1808406), (12312, 1730265), (12555, 1696776), (13176, 1616805), (13908, 1531710), (14136, 1507005), (14823, 1437160), (14884, 1431270), (15066, 1413980), (15128, 1408185), (15390, 1384212), (15903, 1339560), (16470, 1293444), (16740, 1272582), (17019, 1251720), (17385, 1225368), (17670, 1205604), (18468, 1153510), (18605, 1145016), (18910, 1126548), (19764, 1077870), (20088, 1060485), (20520, 1038159), (20862, 1021140), (21204, 1004670), (21960, 970083), (22326, 954180), (22692, 938790), (23085, 922808), (23180, 919026), (23560, 904203), (24705, 862296), (25110, 848388), (26505, 803736), (27816, 765855), (28365, 751032), (29646, 718580), (29768, 715635), (30132, 706990), (30780, 692106), (31293, 680760), (31806, 669780), (32940, 646722), (33480, 636291), (33489, 636120), (34038, 625860), (34770, 612684), (35340, 602802), (35929, 592920), (36936, 576755), (37210, 572508), (37665, 565592), (37820, 563274), (39528, 538935), (41724, 510570), (42408, 502335), (44652, 477090), (45384, 469395), (46170, 461404), (46360, 459513), (47709, 446520), (49410, 431148), (50220, 424194), (51057, 417240), (52155, 408456), (53010, 401868), (55815, 381672), (56730, 375516), (59292, 359290), (60264, 353495), (61560, 346053), (62586, 340380), (63612, 334890), (65880, 323361), (66978, 318060), (68076, 312930), (69540, 306342), (70680, 301401), (70699, 301320), (71858, 296460), (74115, 287432), (74420, 286254), (75330, 282796), (75640, 281637), (79515, 267912), (83448, 255285), (85095, 250344), (89304, 238545), (92340, 230702), (93879, 226920), (95418, 223260), (98820, 215574), (100440, 212097), (100467, 212040), (102114, 208620), (104310, 204228), (106020, 200934), (107787, 197640), (111630, 190836), (113460, 187758), (115351, 184680), (118584, 179645), (125172, 170190), (127224, 167445), (133956, 159030), (136152, 156465), (139080, 153171), (141398, 150660), (143127, 148840), (143716, 148230)]