15702828680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{8317}}^1$

素因数の和:8959

約数の個数: 128

約数和(自身を含む): 44126657280

約数和(自身を除く): 28423828600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 613, 616, 770, 1226, 1540, 2452, 3065, 3080, 4291, 4904, 6130, 6743, 8317, 8582, 12260, 13486, 16634, 17164, 21455, 24520, 26972, 33268, 33715, 34328, 41585, 42910, 47201, 53944, 58219, 66536, 67430, 83170, 85820, 91487, 94402, 116438, 134860, 166340, 171640, 182974, 188804, 232876, 236005, 269720, 291095, 332680, 365948, 377608, 457435, 465752, 472010, 582190, 640409, 731896, 914870, 944020, 1164380, 1280818, 1829740, 1888040, 2328760, 2561636, 3202045, 3659480, 5098321, 5123272, 6404090, 10196642, 12808180, 20393284, 25491605, 25616360, 35688247, 40786568, 50983210, 56081531, 71376494, 101966420, 112163062, 142752988, 178441235, 203932840, 224326124, 280407655, 285505976, 356882470, 392570717, 448652248, 560815310, 713764940, 785141434, 1121630620, 1427529880, 1570282868, 1962853585, 2243261240, 3140565736, 3925707170, 7851414340, 15702828680]

約数ペア:

[(1, 15702828680), (2, 7851414340), (4, 3925707170), (5, 3140565736), (7, 2243261240), (8, 1962853585), (10, 1570282868), (11, 1427529880), (14, 1121630620), (20, 785141434), (22, 713764940), (28, 560815310), (35, 448652248), (40, 392570717), (44, 356882470), (55, 285505976), (56, 280407655), (70, 224326124), (77, 203932840), (88, 178441235), (110, 142752988), (140, 112163062), (154, 101966420), (220, 71376494), (280, 56081531), (308, 50983210), (385, 40786568), (440, 35688247), (613, 25616360), (616, 25491605), (770, 20393284), (1226, 12808180), (1540, 10196642), (2452, 6404090), (3065, 5123272), (3080, 5098321), (4291, 3659480), (4904, 3202045), (6130, 2561636), (6743, 2328760), (8317, 1888040), (8582, 1829740), (12260, 1280818), (13486, 1164380), (16634, 944020), (17164, 914870), (21455, 731896), (24520, 640409), (26972, 582190), (33268, 472010), (33715, 465752), (34328, 457435), (41585, 377608), (42910, 365948), (47201, 332680), (53944, 291095), (58219, 269720), (66536, 236005), (67430, 232876), (83170, 188804), (85820, 182974), (91487, 171640), (94402, 166340), (116438, 134860)]