1222531440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 320

約数和(自身を含む): 4409717760

約数和(自身を除く): 3187186320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 41, 48, 52, 57, 60, 65, 76, 78, 80, 82, 95, 104, 114, 120, 123, 130, 152, 156, 164, 190, 195, 205, 208, 228, 240, 246, 247, 260, 285, 304, 312, 328, 380, 390, 410, 456, 492, 494, 503, 520, 533, 570, 615, 624, 656, 741, 760, 779, 780, 820, 912, 984, 988, 1006, 1040, 1066, 1140, 1230, 1235, 1482, 1509, 1520, 1558, 1560, 1599, 1640, 1968, 1976, 2012, 2132, 2280, 2337, 2460, 2470, 2515, 2665, 2964, 3018, 3116, 3120, 3198, 3280, 3705, 3895, 3952, 4024, 4264, 4560, 4674, 4920, 4940, 5030, 5330, 5928, 6036, 6232, 6396, 6539, 7410, 7545, 7790, 7995, 8048, 8528, 9348, 9557, 9840, 9880, 10060, 10127, 10660, 11685, 11856, 12072, 12464, 12792, 13078, 14820, 15090, 15580, 15990, 18696, 19114, 19617, 19760, 20120, 20254, 20623, 21320, 23370, 24144, 25584, 26156, 28671, 29640, 30180, 30381, 31160, 31980, 32695, 37392, 38228, 39234, 40240, 40508, 41246, 42640, 46740, 47785, 50635, 52312, 57342, 59280, 60360, 60762, 61869, 62320, 63960, 65390, 76456, 78468, 81016, 82492, 93480, 95570, 98085, 101270, 103115, 104624, 114684, 120720, 121524, 123738, 124241, 127920, 130780, 143355, 151905, 152912, 156936, 162032, 164984, 186960, 191140, 196170, 202540, 206230, 229368, 243048, 247476, 248482, 261560, 268099, 286710, 303810, 309345, 313872, 329968, 372723, 382280, 391837, 392340, 405080, 412460, 458736, 486096, 494952, 496964, 523120, 536198, 573420, 607620, 618690, 621205, 745446, 764560, 783674, 784680, 804297, 810160, 824920, 989904, 993928, 1072396, 1146840, 1175511, 1215240, 1237380, 1242410, 1340495, 1490892, 1567348, 1569360, 1608594, 1649840, 1863615, 1959185, 1987856, 2144792, 2293680, 2351022, 2430480, 2474760, 2484820, 2680990, 2981784, 3134696, 3217188, 3727230, 3918370, 4021485, 4289584, 4702044, 4949520, 4969640, 5093881, 5361980, 5877555, 5963568, 6269392, 6434376, 7454460, 7836740, 8042970, 9404088, 9939280, 10187762, 10723960, 11755110, 12868752, 14908920, 15281643, 15673480, 16085940, 18808176, 20375524, 21447920, 23510220, 25469405, 29817840, 30563286, 31346960, 32171880, 40751048, 47020440, 50938810, 61126572, 64343760, 76408215, 81502096, 94040880, 101877620, 122253144, 152816430, 203755240, 244506288, 305632860, 407510480, 611265720, 1222531440]

約数ペア:

[(1, 1222531440), (2, 611265720), (3, 407510480), (4, 305632860), (5, 244506288), (6, 203755240), (8, 152816430), (10, 122253144), (12, 101877620), (13, 94040880), (15, 81502096), (16, 76408215), (19, 64343760), (20, 61126572), (24, 50938810), (26, 47020440), (30, 40751048), (38, 32171880), (39, 31346960), (40, 30563286), (41, 29817840), (48, 25469405), (52, 23510220), (57, 21447920), (60, 20375524), (65, 18808176), (76, 16085940), (78, 15673480), (80, 15281643), (82, 14908920), (95, 12868752), (104, 11755110), (114, 10723960), (120, 10187762), (123, 9939280), (130, 9404088), (152, 8042970), (156, 7836740), (164, 7454460), (190, 6434376), (195, 6269392), (205, 5963568), (208, 5877555), (228, 5361980), (240, 5093881), (246, 4969640), (247, 4949520), (260, 4702044), (285, 4289584), (304, 4021485), (312, 3918370), (328, 3727230), (380, 3217188), (390, 3134696), (410, 2981784), (456, 2680990), (492, 2484820), (494, 2474760), (503, 2430480), (520, 2351022), (533, 2293680), (570, 2144792), (615, 1987856), (624, 1959185), (656, 1863615), (741, 1649840), (760, 1608594), (779, 1569360), (780, 1567348), (820, 1490892), (912, 1340495), (984, 1242410), (988, 1237380), (1006, 1215240), (1040, 1175511), (1066, 1146840), (1140, 1072396), (1230, 993928), (1235, 989904), (1482, 824920), (1509, 810160), (1520, 804297), (1558, 784680), (1560, 783674), (1599, 764560), (1640, 745446), (1968, 621205), (1976, 618690), (2012, 607620), (2132, 573420), (2280, 536198), (2337, 523120), (2460, 496964), (2470, 494952), (2515, 486096), (2665, 458736), (2964, 412460), (3018, 405080), (3116, 392340), (3120, 391837), (3198, 382280), (3280, 372723), (3705, 329968), (3895, 313872), (3952, 309345), (4024, 303810), (4264, 286710), (4560, 268099), (4674, 261560), (4920, 248482), (4940, 247476), (5030, 243048), (5330, 229368), (5928, 206230), (6036, 202540), (6232, 196170), (6396, 191140), (6539, 186960), (7410, 164984), (7545, 162032), (7790, 156936), (7995, 152912), (8048, 151905), (8528, 143355), (9348, 130780), (9557, 127920), (9840, 124241), (9880, 123738), (10060, 121524), (10127, 120720), (10660, 114684), (11685, 104624), (11856, 103115), (12072, 101270), (12464, 98085), (12792, 95570), (13078, 93480), (14820, 82492), (15090, 81016), (15580, 78468), (15990, 76456), (18696, 65390), (19114, 63960), (19617, 62320), (19760, 61869), (20120, 60762), (20254, 60360), (20623, 59280), (21320, 57342), (23370, 52312), (24144, 50635), (25584, 47785), (26156, 46740), (28671, 42640), (29640, 41246), (30180, 40508), (30381, 40240), (31160, 39234), (31980, 38228), (32695, 37392)]