358650160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13202

約数の個数: 80

約数和(自身を含む): 939082752

約数和(自身を除く): 580432592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13147, 13640, 26294, 27280, 52588, 65735, 105176, 131470, 144617, 210352, 262940, 289234, 407557, 525880, 578468, 723085, 815114, 1051760, 1156936, 1446170, 1630228, 2037785, 2313872, 2892340, 3260456, 4075570, 4483127, 5784680, 6520912, 8151140, 8966254, 11569360, 16302280, 17932508, 22415635, 32604560, 35865016, 44831270, 71730032, 89662540, 179325080, 358650160]

約数ペア:

[(1, 358650160), (2, 179325080), (4, 89662540), (5, 71730032), (8, 44831270), (10, 35865016), (11, 32604560), (16, 22415635), (20, 17932508), (22, 16302280), (31, 11569360), (40, 8966254), (44, 8151140), (55, 6520912), (62, 5784680), (80, 4483127), (88, 4075570), (110, 3260456), (124, 2892340), (155, 2313872), (176, 2037785), (220, 1630228), (248, 1446170), (310, 1156936), (341, 1051760), (440, 815114), (496, 723085), (620, 578468), (682, 525880), (880, 407557), (1240, 289234), (1364, 262940), (1705, 210352), (2480, 144617), (2728, 131470), (3410, 105176), (5456, 65735), (6820, 52588), (13147, 27280), (13640, 26294)]