218118420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10357}}^1$

素因数の和:10391

約数の個数: 120

約数和(自身を含む): 736950984

約数和(自身を除く): 518832564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10357, 10530, 20714, 21060, 31071, 41428, 51785, 62142, 93213, 103570, 124284, 134641, 155355, 186426, 207140, 269282, 279639, 310710, 372852, 403923, 466065, 538564, 559278, 621420, 673205, 807846, 838917, 932130, 1118556, 1211769, 1346410, 1398195, 1615692, 1677834, 1864260, 2019615, 2423538, 2692820, 2796390, 3355668, 3635307, 4039230, 4194585, 4847076, 5592780, 6058845, 7270614, 8078460, 8389170, 10905921, 12117690, 14541228, 16778340, 18176535, 21811842, 24235380, 36353070, 43623684, 54529605, 72706140, 109059210, 218118420]

約数ペア:

[(1, 218118420), (2, 109059210), (3, 72706140), (4, 54529605), (5, 43623684), (6, 36353070), (9, 24235380), (10, 21811842), (12, 18176535), (13, 16778340), (15, 14541228), (18, 12117690), (20, 10905921), (26, 8389170), (27, 8078460), (30, 7270614), (36, 6058845), (39, 5592780), (45, 4847076), (52, 4194585), (54, 4039230), (60, 3635307), (65, 3355668), (78, 2796390), (81, 2692820), (90, 2423538), (108, 2019615), (117, 1864260), (130, 1677834), (135, 1615692), (156, 1398195), (162, 1346410), (180, 1211769), (195, 1118556), (234, 932130), (260, 838917), (270, 807846), (324, 673205), (351, 621420), (390, 559278), (405, 538564), (468, 466065), (540, 403923), (585, 372852), (702, 310710), (780, 279639), (810, 269282), (1053, 207140), (1170, 186426), (1404, 155355), (1620, 134641), (1755, 124284), (2106, 103570), (2340, 93213), (3510, 62142), (4212, 51785), (5265, 41428), (7020, 31071), (10357, 21060), (10530, 20714)]