331992320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 980138880

約数和(自身を除く): 648146560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 64, 68, 73, 76, 80, 85, 88, 95, 110, 128, 136, 146, 152, 160, 170, 176, 187, 190, 209, 220, 256, 272, 292, 304, 320, 323, 340, 352, 365, 374, 380, 418, 440, 544, 584, 608, 640, 646, 680, 704, 730, 748, 760, 803, 836, 880, 935, 1045, 1088, 1168, 1216, 1241, 1280, 1292, 1360, 1387, 1408, 1460, 1496, 1520, 1606, 1615, 1672, 1760, 1870, 2090, 2176, 2336, 2432, 2482, 2584, 2720, 2774, 2816, 2920, 2992, 3040, 3212, 3230, 3344, 3520, 3553, 3740, 4015, 4180, 4352, 4672, 4864, 4964, 5168, 5440, 5548, 5840, 5984, 6080, 6205, 6424, 6460, 6688, 6935, 7040, 7106, 7480, 8030, 8360, 9344, 9928, 10336, 10880, 11096, 11680, 11968, 12160, 12410, 12848, 12920, 13376, 13651, 13870, 14080, 14212, 14960, 15257, 16060, 16720, 17765, 18688, 19856, 20672, 21760, 22192, 23360, 23579, 23936, 24320, 24820, 25696, 25840, 26752, 27302, 27740, 28424, 29920, 30514, 32120, 33440, 35530, 39712, 41344, 44384, 46720, 47158, 47872, 49640, 51392, 51680, 53504, 54604, 55480, 56848, 59840, 61028, 64240, 66880, 68255, 71060, 76285, 79424, 82688, 88768, 93440, 94316, 99280, 102784, 103360, 109208, 110960, 113696, 117895, 119680, 122056, 128480, 133760, 136510, 142120, 152570, 158848, 177536, 188632, 198560, 205568, 206720, 218416, 221920, 227392, 235790, 239360, 244112, 256960, 259369, 267520, 273020, 284240, 305140, 317696, 355072, 377264, 397120, 413440, 436832, 443840, 454784, 471580, 488224, 513920, 518738, 546040, 568480, 610280, 754528, 794240, 873664, 887680, 909568, 943160, 976448, 1027840, 1037476, 1092080, 1136960, 1220560, 1296845, 1509056, 1588480, 1747328, 1775360, 1886320, 1952896, 2074952, 2184160, 2273920, 2441120, 2593690, 3018112, 3494656, 3772640, 3905792, 4149904, 4368320, 4547840, 4882240, 5187380, 6036224, 7545280, 8299808, 8736640, 9764480, 10374760, 15090560, 16599616, 17473280, 19528960, 20749520, 30181120, 33199232, 41499040, 66398464, 82998080, 165996160, 331992320]

約数ペア:

[(1, 331992320), (2, 165996160), (4, 82998080), (5, 66398464), (8, 41499040), (10, 33199232), (11, 30181120), (16, 20749520), (17, 19528960), (19, 17473280), (20, 16599616), (22, 15090560), (32, 10374760), (34, 9764480), (38, 8736640), (40, 8299808), (44, 7545280), (55, 6036224), (64, 5187380), (68, 4882240), (73, 4547840), (76, 4368320), (80, 4149904), (85, 3905792), (88, 3772640), (95, 3494656), (110, 3018112), (128, 2593690), (136, 2441120), (146, 2273920), (152, 2184160), (160, 2074952), (170, 1952896), (176, 1886320), (187, 1775360), (190, 1747328), (209, 1588480), (220, 1509056), (256, 1296845), (272, 1220560), (292, 1136960), (304, 1092080), (320, 1037476), (323, 1027840), (340, 976448), (352, 943160), (365, 909568), (374, 887680), (380, 873664), (418, 794240), (440, 754528), (544, 610280), (584, 568480), (608, 546040), (640, 518738), (646, 513920), (680, 488224), (704, 471580), (730, 454784), (748, 443840), (760, 436832), (803, 413440), (836, 397120), (880, 377264), (935, 355072), (1045, 317696), (1088, 305140), (1168, 284240), (1216, 273020), (1241, 267520), (1280, 259369), (1292, 256960), (1360, 244112), (1387, 239360), (1408, 235790), (1460, 227392), (1496, 221920), (1520, 218416), (1606, 206720), (1615, 205568), (1672, 198560), (1760, 188632), (1870, 177536), (2090, 158848), (2176, 152570), (2336, 142120), (2432, 136510), (2482, 133760), (2584, 128480), (2720, 122056), (2774, 119680), (2816, 117895), (2920, 113696), (2992, 110960), (3040, 109208), (3212, 103360), (3230, 102784), (3344, 99280), (3520, 94316), (3553, 93440), (3740, 88768), (4015, 82688), (4180, 79424), (4352, 76285), (4672, 71060), (4864, 68255), (4964, 66880), (5168, 64240), (5440, 61028), (5548, 59840), (5840, 56848), (5984, 55480), (6080, 54604), (6205, 53504), (6424, 51680), (6460, 51392), (6688, 49640), (6935, 47872), (7040, 47158), (7106, 46720), (7480, 44384), (8030, 41344), (8360, 39712), (9344, 35530), (9928, 33440), (10336, 32120), (10880, 30514), (11096, 29920), (11680, 28424), (11968, 27740), (12160, 27302), (12410, 26752), (12848, 25840), (12920, 25696), (13376, 24820), (13651, 24320), (13870, 23936), (14080, 23579), (14212, 23360), (14960, 22192), (15257, 21760), (16060, 20672), (16720, 19856), (17765, 18688)]