262828860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15263}}^1$

素因数の和:15323

約数の個数: 96

約数和(自身を含む): 861622272

約数和(自身を除く): 598793412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 15263, 17220, 30526, 45789, 61052, 76315, 91578, 106841, 152630, 183156, 213682, 228945, 305260, 320523, 427364, 457890, 534205, 625783, 641046, 915780, 1068410, 1251566, 1282092, 1602615, 1877349, 2136820, 2503132, 3128915, 3205230, 3754698, 4380481, 6257830, 6410460, 7509396, 8760962, 9386745, 12515660, 13141443, 17521924, 18773490, 21902405, 26282886, 37546980, 43804810, 52565772, 65707215, 87609620, 131414430, 262828860]

約数ペア:

[(1, 262828860), (2, 131414430), (3, 87609620), (4, 65707215), (5, 52565772), (6, 43804810), (7, 37546980), (10, 26282886), (12, 21902405), (14, 18773490), (15, 17521924), (20, 13141443), (21, 12515660), (28, 9386745), (30, 8760962), (35, 7509396), (41, 6410460), (42, 6257830), (60, 4380481), (70, 3754698), (82, 3205230), (84, 3128915), (105, 2503132), (123, 2136820), (140, 1877349), (164, 1602615), (205, 1282092), (210, 1251566), (246, 1068410), (287, 915780), (410, 641046), (420, 625783), (492, 534205), (574, 457890), (615, 427364), (820, 320523), (861, 305260), (1148, 228945), (1230, 213682), (1435, 183156), (1722, 152630), (2460, 106841), (2870, 91578), (3444, 76315), (4305, 61052), (5740, 45789), (8610, 30526), (15263, 17220)]