10851280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 29685600

約数和(自身を除く): 18834320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 59, 76, 80, 88, 95, 110, 118, 121, 152, 176, 190, 209, 220, 236, 242, 295, 304, 380, 418, 440, 472, 484, 590, 605, 649, 760, 836, 880, 944, 968, 1045, 1121, 1180, 1210, 1298, 1520, 1672, 1936, 2090, 2242, 2299, 2360, 2420, 2596, 3245, 3344, 4180, 4484, 4598, 4720, 4840, 5192, 5605, 6490, 7139, 8360, 8968, 9196, 9680, 10384, 11210, 11495, 12331, 12980, 14278, 16720, 17936, 18392, 22420, 22990, 24662, 25960, 28556, 35695, 36784, 44840, 45980, 49324, 51920, 57112, 61655, 71390, 89680, 91960, 98648, 114224, 123310, 135641, 142780, 183920, 197296, 246620, 271282, 285560, 493240, 542564, 571120, 678205, 986480, 1085128, 1356410, 2170256, 2712820, 5425640, 10851280]

約数ペア:

[(1, 10851280), (2, 5425640), (4, 2712820), (5, 2170256), (8, 1356410), (10, 1085128), (11, 986480), (16, 678205), (19, 571120), (20, 542564), (22, 493240), (38, 285560), (40, 271282), (44, 246620), (55, 197296), (59, 183920), (76, 142780), (80, 135641), (88, 123310), (95, 114224), (110, 98648), (118, 91960), (121, 89680), (152, 71390), (176, 61655), (190, 57112), (209, 51920), (220, 49324), (236, 45980), (242, 44840), (295, 36784), (304, 35695), (380, 28556), (418, 25960), (440, 24662), (472, 22990), (484, 22420), (590, 18392), (605, 17936), (649, 16720), (760, 14278), (836, 12980), (880, 12331), (944, 11495), (968, 11210), (1045, 10384), (1121, 9680), (1180, 9196), (1210, 8968), (1298, 8360), (1520, 7139), (1672, 6490), (1936, 5605), (2090, 5192), (2242, 4840), (2299, 4720), (2360, 4598), (2420, 4484), (2596, 4180), (3245, 3344)]