328292520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 1014768000

約数和(自身を除く): 686475480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 89, 118, 120, 177, 178, 236, 267, 295, 354, 356, 445, 472, 521, 534, 590, 708, 712, 885, 890, 1042, 1068, 1180, 1335, 1416, 1563, 1770, 1780, 2084, 2136, 2360, 2605, 2670, 3126, 3540, 3560, 4168, 5210, 5251, 5340, 6252, 7080, 7815, 10420, 10502, 10680, 12504, 15630, 15753, 20840, 21004, 26255, 30739, 31260, 31506, 42008, 46369, 52510, 61478, 62520, 63012, 78765, 92217, 92738, 105020, 122956, 126024, 139107, 153695, 157530, 184434, 185476, 210040, 231845, 245912, 278214, 307390, 315060, 368868, 370952, 461085, 463690, 556428, 614780, 630120, 695535, 737736, 922170, 927380, 1112856, 1229560, 1391070, 1844340, 1854760, 2735771, 2782140, 3688680, 5471542, 5564280, 8207313, 10943084, 13678855, 16414626, 21886168, 27357710, 32829252, 41036565, 54715420, 65658504, 82073130, 109430840, 164146260, 328292520]

約数ペア:

[(1, 328292520), (2, 164146260), (3, 109430840), (4, 82073130), (5, 65658504), (6, 54715420), (8, 41036565), (10, 32829252), (12, 27357710), (15, 21886168), (20, 16414626), (24, 13678855), (30, 10943084), (40, 8207313), (59, 5564280), (60, 5471542), (89, 3688680), (118, 2782140), (120, 2735771), (177, 1854760), (178, 1844340), (236, 1391070), (267, 1229560), (295, 1112856), (354, 927380), (356, 922170), (445, 737736), (472, 695535), (521, 630120), (534, 614780), (590, 556428), (708, 463690), (712, 461085), (885, 370952), (890, 368868), (1042, 315060), (1068, 307390), (1180, 278214), (1335, 245912), (1416, 231845), (1563, 210040), (1770, 185476), (1780, 184434), (2084, 157530), (2136, 153695), (2360, 139107), (2605, 126024), (2670, 122956), (3126, 105020), (3540, 92738), (3560, 92217), (4168, 78765), (5210, 63012), (5251, 62520), (5340, 61478), (6252, 52510), (7080, 46369), (7815, 42008), (10420, 31506), (10502, 31260), (10680, 30739), (12504, 26255), (15630, 21004), (15753, 20840)]