205079280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2151

約数の個数: 160

約数和(自身を含む): 739238400

約数和(自身を除く): 534159120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2069, 2360, 2478, 2832, 3304, 3540, 4130, 4138, 4720, 4956, 6195, 6207, 6608, 7080, 8260, 8276, 9912, 10345, 12390, 12414, 14160, 14483, 16520, 16552, 19824, 20690, 24780, 24828, 28966, 31035, 33040, 33104, 41380, 43449, 49560, 49656, 57932, 62070, 72415, 82760, 86898, 99120, 99312, 115864, 122071, 124140, 144830, 165520, 173796, 217245, 231728, 244142, 248280, 289660, 347592, 366213, 434490, 488284, 496560, 579320, 610355, 695184, 732426, 854497, 868980, 976568, 1158640, 1220710, 1464852, 1708994, 1737960, 1831065, 1953136, 2441420, 2563491, 2929704, 3417988, 3475920, 3662130, 4272485, 4882840, 5126982, 5859408, 6835976, 7324260, 8544970, 9765680, 10253964, 12817455, 13671952, 14648520, 17089940, 20507928, 25634910, 29297040, 34179880, 41015856, 51269820, 68359760, 102539640, 205079280]

約数ペア:

[(1, 205079280), (2, 102539640), (3, 68359760), (4, 51269820), (5, 41015856), (6, 34179880), (7, 29297040), (8, 25634910), (10, 20507928), (12, 17089940), (14, 14648520), (15, 13671952), (16, 12817455), (20, 10253964), (21, 9765680), (24, 8544970), (28, 7324260), (30, 6835976), (35, 5859408), (40, 5126982), (42, 4882840), (48, 4272485), (56, 3662130), (59, 3475920), (60, 3417988), (70, 2929704), (80, 2563491), (84, 2441420), (105, 1953136), (112, 1831065), (118, 1737960), (120, 1708994), (140, 1464852), (168, 1220710), (177, 1158640), (210, 976568), (236, 868980), (240, 854497), (280, 732426), (295, 695184), (336, 610355), (354, 579320), (413, 496560), (420, 488284), (472, 434490), (560, 366213), (590, 347592), (708, 289660), (826, 248280), (840, 244142), (885, 231728), (944, 217245), (1180, 173796), (1239, 165520), (1416, 144830), (1652, 124140), (1680, 122071), (1770, 115864), (2065, 99312), (2069, 99120), (2360, 86898), (2478, 82760), (2832, 72415), (3304, 62070), (3540, 57932), (4130, 49656), (4138, 49560), (4720, 43449), (4956, 41380), (6195, 33104), (6207, 33040), (6608, 31035), (7080, 28966), (8260, 24828), (8276, 24780), (9912, 20690), (10345, 19824), (12390, 16552), (12414, 16520), (14160, 14483)]