959307440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 2760406656

約数和(自身を除く): 1801099216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 313, 364, 421, 455, 520, 560, 626, 728, 842, 910, 1040, 1252, 1456, 1565, 1684, 1820, 2105, 2191, 2504, 2947, 3130, 3368, 3640, 4069, 4210, 4382, 5008, 5473, 5894, 6260, 6736, 7280, 8138, 8420, 8764, 10946, 10955, 11788, 12520, 14735, 16276, 16840, 17528, 20345, 21892, 21910, 23576, 25040, 27365, 28483, 29470, 32552, 33680, 35056, 38311, 40690, 43784, 43820, 47152, 54730, 56966, 58940, 65104, 76622, 81380, 87568, 87640, 109460, 113932, 117880, 131773, 142415, 153244, 162760, 175280, 191555, 218920, 227864, 235760, 263546, 284830, 306488, 325520, 383110, 437840, 455728, 527092, 569660, 612976, 658865, 766220, 922411, 1054184, 1139320, 1317730, 1532440, 1713049, 1844822, 2108368, 2278640, 2635460, 3064880, 3426098, 3689644, 4612055, 5270920, 6852196, 7379288, 8565245, 9224110, 10541840, 11991343, 13704392, 14758576, 17130490, 18448220, 23982686, 27408784, 34260980, 36896440, 47965372, 59956715, 68521960, 73792880, 95930744, 119913430, 137043920, 191861488, 239826860, 479653720, 959307440]

約数ペア:

[(1, 959307440), (2, 479653720), (4, 239826860), (5, 191861488), (7, 137043920), (8, 119913430), (10, 95930744), (13, 73792880), (14, 68521960), (16, 59956715), (20, 47965372), (26, 36896440), (28, 34260980), (35, 27408784), (40, 23982686), (52, 18448220), (56, 17130490), (65, 14758576), (70, 13704392), (80, 11991343), (91, 10541840), (104, 9224110), (112, 8565245), (130, 7379288), (140, 6852196), (182, 5270920), (208, 4612055), (260, 3689644), (280, 3426098), (313, 3064880), (364, 2635460), (421, 2278640), (455, 2108368), (520, 1844822), (560, 1713049), (626, 1532440), (728, 1317730), (842, 1139320), (910, 1054184), (1040, 922411), (1252, 766220), (1456, 658865), (1565, 612976), (1684, 569660), (1820, 527092), (2105, 455728), (2191, 437840), (2504, 383110), (2947, 325520), (3130, 306488), (3368, 284830), (3640, 263546), (4069, 235760), (4210, 227864), (4382, 218920), (5008, 191555), (5473, 175280), (5894, 162760), (6260, 153244), (6736, 142415), (7280, 131773), (8138, 117880), (8420, 113932), (8764, 109460), (10946, 87640), (10955, 87568), (11788, 81380), (12520, 76622), (14735, 65104), (16276, 58940), (16840, 56966), (17528, 54730), (20345, 47152), (21892, 43820), (21910, 43784), (23576, 40690), (25040, 38311), (27365, 35056), (28483, 33680), (29470, 32552)]