987030080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 2598359040

約数和(自身を除く): 1611328960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 47, 58, 62, 64, 73, 80, 94, 116, 124, 145, 146, 155, 160, 188, 232, 235, 248, 290, 292, 310, 320, 365, 376, 464, 470, 496, 580, 584, 620, 730, 752, 899, 928, 940, 992, 1160, 1168, 1240, 1363, 1457, 1460, 1504, 1798, 1856, 1880, 1984, 2117, 2263, 2320, 2336, 2480, 2726, 2914, 2920, 3008, 3431, 3596, 3760, 4234, 4495, 4526, 4640, 4672, 4960, 5452, 5828, 5840, 6815, 6862, 7192, 7285, 7520, 8468, 8990, 9052, 9280, 9920, 10585, 10904, 11315, 11656, 11680, 13630, 13724, 14384, 14570, 15040, 16936, 17155, 17980, 18104, 21170, 21808, 22630, 23312, 23360, 27260, 27448, 28768, 29140, 33872, 34310, 35960, 36208, 42253, 42340, 43616, 45260, 46624, 54520, 54896, 57536, 58280, 65627, 67744, 68620, 71920, 72416, 84506, 84680, 87232, 90520, 93248, 99499, 106361, 109040, 109792, 116560, 131254, 135488, 137240, 143840, 144832, 169012, 169360, 181040, 198998, 211265, 212722, 218080, 219584, 233120, 262508, 274480, 287680, 328135, 338024, 338720, 362080, 397996, 422530, 425444, 436160, 466240, 497495, 525016, 531805, 548960, 656270, 676048, 677440, 724160, 795992, 845060, 850888, 994990, 1050032, 1063610, 1097920, 1312540, 1352096, 1591984, 1690120, 1701776, 1989980, 2100064, 2127220, 2625080, 2704192, 3084469, 3183968, 3380240, 3403552, 3979960, 4200128, 4254440, 5250160, 6168938, 6367936, 6760480, 6807104, 7959920, 8508880, 10500320, 12337876, 13520960, 15422345, 15919840, 17017760, 21000640, 24675752, 30844690, 31839680, 34035520, 49351504, 61689380, 98703008, 123378760, 197406016, 246757520, 493515040, 987030080]

約数ペア:

[(1, 987030080), (2, 493515040), (4, 246757520), (5, 197406016), (8, 123378760), (10, 98703008), (16, 61689380), (20, 49351504), (29, 34035520), (31, 31839680), (32, 30844690), (40, 24675752), (47, 21000640), (58, 17017760), (62, 15919840), (64, 15422345), (73, 13520960), (80, 12337876), (94, 10500320), (116, 8508880), (124, 7959920), (145, 6807104), (146, 6760480), (155, 6367936), (160, 6168938), (188, 5250160), (232, 4254440), (235, 4200128), (248, 3979960), (290, 3403552), (292, 3380240), (310, 3183968), (320, 3084469), (365, 2704192), (376, 2625080), (464, 2127220), (470, 2100064), (496, 1989980), (580, 1701776), (584, 1690120), (620, 1591984), (730, 1352096), (752, 1312540), (899, 1097920), (928, 1063610), (940, 1050032), (992, 994990), (1160, 850888), (1168, 845060), (1240, 795992), (1363, 724160), (1457, 677440), (1460, 676048), (1504, 656270), (1798, 548960), (1856, 531805), (1880, 525016), (1984, 497495), (2117, 466240), (2263, 436160), (2320, 425444), (2336, 422530), (2480, 397996), (2726, 362080), (2914, 338720), (2920, 338024), (3008, 328135), (3431, 287680), (3596, 274480), (3760, 262508), (4234, 233120), (4495, 219584), (4526, 218080), (4640, 212722), (4672, 211265), (4960, 198998), (5452, 181040), (5828, 169360), (5840, 169012), (6815, 144832), (6862, 143840), (7192, 137240), (7285, 135488), (7520, 131254), (8468, 116560), (8990, 109792), (9052, 109040), (9280, 106361), (9920, 99499), (10585, 93248), (10904, 90520), (11315, 87232), (11656, 84680), (11680, 84506), (13630, 72416), (13724, 71920), (14384, 68620), (14570, 67744), (15040, 65627), (16936, 58280), (17155, 57536), (17980, 54896), (18104, 54520), (21170, 46624), (21808, 45260), (22630, 43616), (23312, 42340), (23360, 42253), (27260, 36208), (27448, 35960), (28768, 34310), (29140, 33872)]