245998740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2791}}^1$

素因数の和:2929

約数の個数: 96

約数和(自身を含む): 748613376

約数和(自身を除く): 502614636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 390, 452, 565, 678, 780, 1130, 1356, 1469, 1695, 2260, 2791, 2938, 3390, 4407, 5582, 5876, 6780, 7345, 8373, 8814, 11164, 13955, 14690, 16746, 17628, 22035, 27910, 29380, 33492, 36283, 41865, 44070, 55820, 72566, 83730, 88140, 108849, 145132, 167460, 181415, 217698, 315383, 362830, 435396, 544245, 630766, 725660, 946149, 1088490, 1261532, 1576915, 1892298, 2176980, 3153830, 3784596, 4099979, 4730745, 6307660, 8199958, 9461490, 12299937, 16399916, 18922980, 20499895, 24599874, 40999790, 49199748, 61499685, 81999580, 122999370, 245998740]

約数ペア:

[(1, 245998740), (2, 122999370), (3, 81999580), (4, 61499685), (5, 49199748), (6, 40999790), (10, 24599874), (12, 20499895), (13, 18922980), (15, 16399916), (20, 12299937), (26, 9461490), (30, 8199958), (39, 6307660), (52, 4730745), (60, 4099979), (65, 3784596), (78, 3153830), (113, 2176980), (130, 1892298), (156, 1576915), (195, 1261532), (226, 1088490), (260, 946149), (339, 725660), (390, 630766), (452, 544245), (565, 435396), (678, 362830), (780, 315383), (1130, 217698), (1356, 181415), (1469, 167460), (1695, 145132), (2260, 108849), (2791, 88140), (2938, 83730), (3390, 72566), (4407, 55820), (5582, 44070), (5876, 41865), (6780, 36283), (7345, 33492), (8373, 29380), (8814, 27910), (11164, 22035), (13955, 17628), (14690, 16746)]