90283440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1571

約数の個数: 160

約数和(自身を含む): 317479680

約数和(自身を除く): 227196240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1523, 1560, 1976, 2280, 2470, 2964, 3046, 3120, 3705, 3952, 4560, 4569, 4940, 5928, 6092, 7410, 7615, 9138, 9880, 11856, 12184, 14820, 15230, 18276, 19760, 19799, 22845, 24368, 28937, 29640, 30460, 36552, 39598, 45690, 57874, 59280, 59397, 60920, 73104, 79196, 86811, 91380, 98995, 115748, 118794, 121840, 144685, 158392, 173622, 182760, 197990, 231496, 237588, 289370, 296985, 316784, 347244, 365520, 376181, 395980, 434055, 462992, 475176, 578740, 593970, 694488, 752362, 791960, 868110, 950352, 1128543, 1157480, 1187940, 1388976, 1504724, 1583920, 1736220, 1880905, 2257086, 2314960, 2375880, 3009448, 3472440, 3761810, 4514172, 4751760, 5642715, 6018896, 6944880, 7523620, 9028344, 11285430, 15047240, 18056688, 22570860, 30094480, 45141720, 90283440]

約数ペア:

[(1, 90283440), (2, 45141720), (3, 30094480), (4, 22570860), (5, 18056688), (6, 15047240), (8, 11285430), (10, 9028344), (12, 7523620), (13, 6944880), (15, 6018896), (16, 5642715), (19, 4751760), (20, 4514172), (24, 3761810), (26, 3472440), (30, 3009448), (38, 2375880), (39, 2314960), (40, 2257086), (48, 1880905), (52, 1736220), (57, 1583920), (60, 1504724), (65, 1388976), (76, 1187940), (78, 1157480), (80, 1128543), (95, 950352), (104, 868110), (114, 791960), (120, 752362), (130, 694488), (152, 593970), (156, 578740), (190, 475176), (195, 462992), (208, 434055), (228, 395980), (240, 376181), (247, 365520), (260, 347244), (285, 316784), (304, 296985), (312, 289370), (380, 237588), (390, 231496), (456, 197990), (494, 182760), (520, 173622), (570, 158392), (624, 144685), (741, 121840), (760, 118794), (780, 115748), (912, 98995), (988, 91380), (1040, 86811), (1140, 79196), (1235, 73104), (1482, 60920), (1520, 59397), (1523, 59280), (1560, 57874), (1976, 45690), (2280, 39598), (2470, 36552), (2964, 30460), (3046, 29640), (3120, 28937), (3705, 24368), (3952, 22845), (4560, 19799), (4569, 19760), (4940, 18276), (5928, 15230), (6092, 14820), (7410, 12184), (7615, 11856), (9138, 9880)]