28474404840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{9817}}^1$

素因数の和:10992

約数の個数: 192

約数和(自身を含む): 105864744960

約数和(自身を除く): 77390340120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1151, 1260, 2302, 2520, 3453, 4604, 5755, 6906, 8057, 9208, 9817, 10359, 11510, 13812, 16114, 17265, 19634, 20718, 23020, 24171, 27624, 29451, 32228, 34530, 39268, 40285, 41436, 46040, 48342, 49085, 51795, 58902, 64456, 68719, 69060, 72513, 78536, 80570, 82872, 88353, 96684, 98170, 103590, 117804, 120855, 137438, 138120, 145026, 147255, 161140, 176706, 193368, 196340, 206157, 207180, 235608, 241710, 274876, 290052, 294510, 322280, 343595, 353412, 362565, 392680, 412314, 414360, 441765, 483420, 549752, 580104, 589020, 618471, 687190, 706824, 725130, 824628, 883530, 966840, 1030785, 1178040, 1236942, 1374380, 1450260, 1649256, 1767060, 2061570, 2473884, 2748760, 2900520, 3092355, 3534120, 4123140, 4947768, 6184710, 8246280, 11299367, 12369420, 22598734, 24738840, 33898101, 45197468, 56496835, 67796202, 79095569, 90394936, 101694303, 112993670, 135592404, 158191138, 169490505, 203388606, 225987340, 237286707, 271184808, 316382276, 338981010, 395477845, 406777212, 451974680, 474573414, 508471515, 632764552, 677962020, 711860121, 790955690, 813554424, 949146828, 1016943030, 1186433535, 1355924040, 1423720242, 1581911380, 1898293656, 2033886060, 2372867070, 2847440484, 3163822760, 3559300605, 4067772120, 4745734140, 5694880968, 7118601210, 9491468280, 14237202420, 28474404840]

約数ペア:

[(1, 28474404840), (2, 14237202420), (3, 9491468280), (4, 7118601210), (5, 5694880968), (6, 4745734140), (7, 4067772120), (8, 3559300605), (9, 3163822760), (10, 2847440484), (12, 2372867070), (14, 2033886060), (15, 1898293656), (18, 1581911380), (20, 1423720242), (21, 1355924040), (24, 1186433535), (28, 1016943030), (30, 949146828), (35, 813554424), (36, 790955690), (40, 711860121), (42, 677962020), (45, 632764552), (56, 508471515), (60, 474573414), (63, 451974680), (70, 406777212), (72, 395477845), (84, 338981010), (90, 316382276), (105, 271184808), (120, 237286707), (126, 225987340), (140, 203388606), (168, 169490505), (180, 158191138), (210, 135592404), (252, 112993670), (280, 101694303), (315, 90394936), (360, 79095569), (420, 67796202), (504, 56496835), (630, 45197468), (840, 33898101), (1151, 24738840), (1260, 22598734), (2302, 12369420), (2520, 11299367), (3453, 8246280), (4604, 6184710), (5755, 4947768), (6906, 4123140), (8057, 3534120), (9208, 3092355), (9817, 2900520), (10359, 2748760), (11510, 2473884), (13812, 2061570), (16114, 1767060), (17265, 1649256), (19634, 1450260), (20718, 1374380), (23020, 1236942), (24171, 1178040), (27624, 1030785), (29451, 966840), (32228, 883530), (34530, 824628), (39268, 725130), (40285, 706824), (41436, 687190), (46040, 618471), (48342, 589020), (49085, 580104), (51795, 549752), (58902, 483420), (64456, 441765), (68719, 414360), (69060, 412314), (72513, 392680), (78536, 362565), (80570, 353412), (82872, 343595), (88353, 322280), (96684, 294510), (98170, 290052), (103590, 274876), (117804, 241710), (120855, 235608), (137438, 207180), (138120, 206157), (145026, 196340), (147255, 193368), (161140, 176706)]