1018226040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:2997

約数の個数: 128

約数和(自身を含む): 3304627200

約数和(自身を除く): 2286401160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 239, 260, 312, 390, 478, 520, 717, 780, 956, 1195, 1434, 1560, 1912, 2390, 2731, 2868, 3107, 3585, 4780, 5462, 5736, 6214, 7170, 8193, 9321, 9560, 10924, 12428, 13655, 14340, 15535, 16386, 18642, 21848, 24856, 27310, 28680, 31070, 32772, 35503, 37284, 40965, 46605, 54620, 62140, 65544, 71006, 74568, 81930, 93210, 106509, 109240, 124280, 142012, 163860, 177515, 186420, 213018, 284024, 327720, 355030, 372840, 426036, 532545, 652709, 710060, 852072, 1065090, 1305418, 1420120, 1958127, 2130180, 2610836, 3263545, 3916254, 4260360, 5221672, 6527090, 7832508, 8485217, 9790635, 13054180, 15665016, 16970434, 19581270, 25455651, 26108360, 33940868, 39162540, 42426085, 50911302, 67881736, 78325080, 84852170, 101822604, 127278255, 169704340, 203645208, 254556510, 339408680, 509113020, 1018226040]

約数ペア:

[(1, 1018226040), (2, 509113020), (3, 339408680), (4, 254556510), (5, 203645208), (6, 169704340), (8, 127278255), (10, 101822604), (12, 84852170), (13, 78325080), (15, 67881736), (20, 50911302), (24, 42426085), (26, 39162540), (30, 33940868), (39, 26108360), (40, 25455651), (52, 19581270), (60, 16970434), (65, 15665016), (78, 13054180), (104, 9790635), (120, 8485217), (130, 7832508), (156, 6527090), (195, 5221672), (239, 4260360), (260, 3916254), (312, 3263545), (390, 2610836), (478, 2130180), (520, 1958127), (717, 1420120), (780, 1305418), (956, 1065090), (1195, 852072), (1434, 710060), (1560, 652709), (1912, 532545), (2390, 426036), (2731, 372840), (2868, 355030), (3107, 327720), (3585, 284024), (4780, 213018), (5462, 186420), (5736, 177515), (6214, 163860), (7170, 142012), (8193, 124280), (9321, 109240), (9560, 106509), (10924, 93210), (12428, 81930), (13655, 74568), (14340, 71006), (15535, 65544), (16386, 62140), (18642, 54620), (21848, 46605), (24856, 40965), (27310, 37284), (28680, 35503), (31070, 32772)]