90515880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 320

約数和(自身を含む): 375661440

約数和(自身を除く): 285145560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 307, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 614, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 921, 936, 945, 1053, 1080, 1092, 1134, 1170, 1228, 1260, 1365, 1404, 1512, 1535, 1560, 1620, 1638, 1755, 1820, 1842, 1890, 2106, 2149, 2184, 2268, 2340, 2456, 2457, 2520, 2730, 2763, 2808, 2835, 3070, 3240, 3276, 3510, 3640, 3684, 3780, 3991, 4095, 4212, 4298, 4536, 4605, 4680, 4914, 5265, 5460, 5526, 5670, 6140, 6447, 6552, 7020, 7368, 7371, 7560, 7982, 8190, 8289, 8424, 8596, 9210, 9828, 10530, 10745, 10920, 11052, 11340, 11973, 12280, 12285, 12894, 13815, 14040, 14742, 15964, 16380, 16578, 17192, 18420, 19341, 19656, 19955, 21060, 21490, 22104, 22680, 23946, 24570, 24867, 25788, 27630, 27937, 29484, 31928, 32235, 32760, 33156, 35919, 36840, 36855, 38682, 39910, 41445, 42120, 42980, 47892, 49140, 49734, 51576, 55260, 55874, 58023, 58968, 59865, 64470, 66312, 71838, 73710, 77364, 79820, 82890, 83811, 85960, 95784, 96705, 98280, 99468, 107757, 110520, 111748, 116046, 119730, 124335, 128940, 139685, 143676, 147420, 154728, 159640, 165780, 167622, 174069, 179595, 193410, 198936, 215514, 223496, 232092, 239460, 248670, 251433, 257880, 279370, 287352, 290115, 294840, 323271, 331560, 335244, 348138, 359190, 386820, 419055, 431028, 464184, 478920, 497340, 502866, 538785, 558740, 580230, 646542, 670488, 696276, 718380, 754299, 773640, 838110, 862056, 870345, 994680, 1005732, 1077570, 1117480, 1160460, 1257165, 1293084, 1392552, 1436760, 1508598, 1616355, 1676220, 1740690, 2011464, 2155140, 2262897, 2320920, 2514330, 2586168, 3017196, 3232710, 3352440, 3481380, 3771495, 4310280, 4525794, 5028660, 6034392, 6465420, 6962760, 7542990, 9051588, 10057320, 11314485, 12930840, 15085980, 18103176, 22628970, 30171960, 45257940, 90515880]

約数ペア:

[(1, 90515880), (2, 45257940), (3, 30171960), (4, 22628970), (5, 18103176), (6, 15085980), (7, 12930840), (8, 11314485), (9, 10057320), (10, 9051588), (12, 7542990), (13, 6962760), (14, 6465420), (15, 6034392), (18, 5028660), (20, 4525794), (21, 4310280), (24, 3771495), (26, 3481380), (27, 3352440), (28, 3232710), (30, 3017196), (35, 2586168), (36, 2514330), (39, 2320920), (40, 2262897), (42, 2155140), (45, 2011464), (52, 1740690), (54, 1676220), (56, 1616355), (60, 1508598), (63, 1436760), (65, 1392552), (70, 1293084), (72, 1257165), (78, 1160460), (81, 1117480), (84, 1077570), (90, 1005732), (91, 994680), (104, 870345), (105, 862056), (108, 838110), (117, 773640), (120, 754299), (126, 718380), (130, 696276), (135, 670488), (140, 646542), (156, 580230), (162, 558740), (168, 538785), (180, 502866), (182, 497340), (189, 478920), (195, 464184), (210, 431028), (216, 419055), (234, 386820), (252, 359190), (260, 348138), (270, 335244), (273, 331560), (280, 323271), (307, 294840), (312, 290115), (315, 287352), (324, 279370), (351, 257880), (360, 251433), (364, 248670), (378, 239460), (390, 232092), (405, 223496), (420, 215514), (455, 198936), (468, 193410), (504, 179595), (520, 174069), (540, 167622), (546, 165780), (567, 159640), (585, 154728), (614, 147420), (630, 143676), (648, 139685), (702, 128940), (728, 124335), (756, 119730), (780, 116046), (810, 111748), (819, 110520), (840, 107757), (910, 99468), (921, 98280), (936, 96705), (945, 95784), (1053, 85960), (1080, 83811), (1092, 82890), (1134, 79820), (1170, 77364), (1228, 73710), (1260, 71838), (1365, 66312), (1404, 64470), (1512, 59865), (1535, 58968), (1560, 58023), (1620, 55874), (1638, 55260), (1755, 51576), (1820, 49734), (1842, 49140), (1890, 47892), (2106, 42980), (2149, 42120), (2184, 41445), (2268, 39910), (2340, 38682), (2456, 36855), (2457, 36840), (2520, 35919), (2730, 33156), (2763, 32760), (2808, 32235), (2835, 31928), (3070, 29484), (3240, 27937), (3276, 27630), (3510, 25788), (3640, 24867), (3684, 24570), (3780, 23946), (3991, 22680), (4095, 22104), (4212, 21490), (4298, 21060), (4536, 19955), (4605, 19656), (4680, 19341), (4914, 18420), (5265, 17192), (5460, 16578), (5526, 16380), (5670, 15964), (6140, 14742), (6447, 14040), (6552, 13815), (7020, 12894), (7368, 12285), (7371, 12280), (7560, 11973), (7982, 11340), (8190, 11052), (8289, 10920), (8424, 10745), (8596, 10530), (9210, 9828)]