163684000

素因数分解:

$2^5\times 5^3\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 406328832

約数和(自身を除く): 242644832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 151, 160, 200, 250, 271, 302, 400, 500, 542, 604, 755, 800, 1000, 1084, 1208, 1355, 1510, 2000, 2168, 2416, 2710, 3020, 3775, 4000, 4336, 4832, 5420, 6040, 6775, 7550, 8672, 10840, 12080, 13550, 15100, 18875, 21680, 24160, 27100, 30200, 33875, 37750, 40921, 43360, 54200, 60400, 67750, 75500, 81842, 108400, 120800, 135500, 151000, 163684, 204605, 216800, 271000, 302000, 327368, 409210, 542000, 604000, 654736, 818420, 1023025, 1084000, 1309472, 1636840, 2046050, 3273680, 4092100, 5115125, 6547360, 8184200, 10230250, 16368400, 20460500, 32736800, 40921000, 81842000, 163684000]

約数ペア:

[(1, 163684000), (2, 81842000), (4, 40921000), (5, 32736800), (8, 20460500), (10, 16368400), (16, 10230250), (20, 8184200), (25, 6547360), (32, 5115125), (40, 4092100), (50, 3273680), (80, 2046050), (100, 1636840), (125, 1309472), (151, 1084000), (160, 1023025), (200, 818420), (250, 654736), (271, 604000), (302, 542000), (400, 409210), (500, 327368), (542, 302000), (604, 271000), (755, 216800), (800, 204605), (1000, 163684), (1084, 151000), (1208, 135500), (1355, 120800), (1510, 108400), (2000, 81842), (2168, 75500), (2416, 67750), (2710, 60400), (3020, 54200), (3775, 43360), (4000, 40921), (4336, 37750), (4832, 33875), (5420, 30200), (6040, 27100), (6775, 24160), (7550, 21680), (8672, 18875), (10840, 15100), (12080, 13550)]