342376760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 854945280

約数和(自身を除く): 512568520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 220, 242, 254, 440, 484, 508, 557, 605, 635, 968, 1016, 1114, 1210, 1270, 1397, 2228, 2420, 2540, 2785, 2794, 4456, 4840, 5080, 5570, 5588, 6127, 6985, 11140, 11176, 12254, 13970, 15367, 22280, 24508, 27940, 30635, 30734, 49016, 55880, 61270, 61468, 67397, 70739, 76835, 122540, 122936, 134794, 141478, 153670, 245080, 269588, 282956, 307340, 336985, 353695, 539176, 565912, 614680, 673970, 707390, 778129, 1347940, 1414780, 1556258, 2695880, 2829560, 3112516, 3890645, 6225032, 7781290, 8559419, 15562580, 17118838, 31125160, 34237676, 42797095, 68475352, 85594190, 171188380, 342376760]

約数ペア:

[(1, 342376760), (2, 171188380), (4, 85594190), (5, 68475352), (8, 42797095), (10, 34237676), (11, 31125160), (20, 17118838), (22, 15562580), (40, 8559419), (44, 7781290), (55, 6225032), (88, 3890645), (110, 3112516), (121, 2829560), (127, 2695880), (220, 1556258), (242, 1414780), (254, 1347940), (440, 778129), (484, 707390), (508, 673970), (557, 614680), (605, 565912), (635, 539176), (968, 353695), (1016, 336985), (1114, 307340), (1210, 282956), (1270, 269588), (1397, 245080), (2228, 153670), (2420, 141478), (2540, 134794), (2785, 122936), (2794, 122540), (4456, 76835), (4840, 70739), (5080, 67397), (5570, 61468), (5588, 61270), (6127, 55880), (6985, 49016), (11140, 30734), (11176, 30635), (12254, 27940), (13970, 24508), (15367, 22280)]