126333680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 334061952

約数和(自身を除く): 207728272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 421, 440, 484, 496, 605, 620, 682, 842, 880, 968, 1210, 1240, 1364, 1684, 1705, 1936, 2105, 2420, 2480, 2728, 3368, 3410, 3751, 4210, 4631, 4840, 5456, 6736, 6820, 7502, 8420, 9262, 9680, 13051, 13640, 15004, 16840, 18524, 18755, 23155, 26102, 27280, 30008, 33680, 37048, 37510, 46310, 50941, 52204, 60016, 65255, 74096, 75020, 92620, 101882, 104408, 130510, 143561, 150040, 185240, 203764, 208816, 254705, 261020, 287122, 300080, 370480, 407528, 509410, 522040, 574244, 717805, 815056, 1018820, 1044080, 1148488, 1435610, 1579171, 2037640, 2296976, 2871220, 3158342, 4075280, 5742440, 6316684, 7895855, 11484880, 12633368, 15791710, 25266736, 31583420, 63166840, 126333680]

約数ペア:

[(1, 126333680), (2, 63166840), (4, 31583420), (5, 25266736), (8, 15791710), (10, 12633368), (11, 11484880), (16, 7895855), (20, 6316684), (22, 5742440), (31, 4075280), (40, 3158342), (44, 2871220), (55, 2296976), (62, 2037640), (80, 1579171), (88, 1435610), (110, 1148488), (121, 1044080), (124, 1018820), (155, 815056), (176, 717805), (220, 574244), (242, 522040), (248, 509410), (310, 407528), (341, 370480), (421, 300080), (440, 287122), (484, 261020), (496, 254705), (605, 208816), (620, 203764), (682, 185240), (842, 150040), (880, 143561), (968, 130510), (1210, 104408), (1240, 101882), (1364, 92620), (1684, 75020), (1705, 74096), (1936, 65255), (2105, 60016), (2420, 52204), (2480, 50941), (2728, 46310), (3368, 37510), (3410, 37048), (3751, 33680), (4210, 30008), (4631, 27280), (4840, 26102), (5456, 23155), (6736, 18755), (6820, 18524), (7502, 16840), (8420, 15004), (9262, 13640), (9680, 13051)]