383652280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 979816320

約数和(自身を除く): 596164040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 968, 1210, 1240, 1364, 1705, 2420, 2557, 2728, 3410, 3751, 4840, 5114, 6820, 7502, 10228, 12785, 13640, 15004, 18755, 20456, 25570, 28127, 30008, 37510, 51140, 56254, 75020, 79267, 102280, 112508, 140635, 150040, 158534, 225016, 281270, 309397, 317068, 396335, 562540, 618794, 634136, 792670, 871937, 1125080, 1237588, 1546985, 1585340, 1743874, 2475176, 3093970, 3170680, 3487748, 4359685, 6187940, 6975496, 8719370, 9591307, 12375880, 17438740, 19182614, 34877480, 38365228, 47956535, 76730456, 95913070, 191826140, 383652280]

約数ペア:

[(1, 383652280), (2, 191826140), (4, 95913070), (5, 76730456), (8, 47956535), (10, 38365228), (11, 34877480), (20, 19182614), (22, 17438740), (31, 12375880), (40, 9591307), (44, 8719370), (55, 6975496), (62, 6187940), (88, 4359685), (110, 3487748), (121, 3170680), (124, 3093970), (155, 2475176), (220, 1743874), (242, 1585340), (248, 1546985), (310, 1237588), (341, 1125080), (440, 871937), (484, 792670), (605, 634136), (620, 618794), (682, 562540), (968, 396335), (1210, 317068), (1240, 309397), (1364, 281270), (1705, 225016), (2420, 158534), (2557, 150040), (2728, 140635), (3410, 112508), (3751, 102280), (4840, 79267), (5114, 75020), (6820, 56254), (7502, 51140), (10228, 37510), (12785, 30008), (13640, 28127), (15004, 25570), (18755, 20456)]