156965146280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 359218195200

約数和(自身を除く): 202253048920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 229, 283, 302, 401, 458, 566, 604, 755, 802, 916, 1132, 1145, 1208, 1415, 1510, 1604, 1832, 2005, 2264, 2290, 2830, 3020, 3208, 4010, 4580, 5660, 6040, 8020, 9160, 11320, 16040, 34579, 42733, 60551, 64807, 69158, 85466, 91829, 113483, 121102, 129614, 138316, 170932, 172895, 183658, 213665, 226966, 242204, 259228, 276632, 302755, 324035, 341864, 345790, 367316, 427330, 453932, 459145, 484408, 518456, 567415, 605510, 648070, 691580, 734632, 854660, 907864, 918290, 1134830, 1211020, 1296140, 1383160, 1709320, 1836580, 2269660, 2422040, 2592280, 3673160, 4539320, 9785857, 13866179, 17135933, 19571714, 25987607, 27732358, 34271866, 39143428, 48929285, 51975214, 55464716, 68543732, 69330895, 78286856, 85679665, 97858570, 103950428, 110929432, 129938035, 137087464, 138661790, 171359330, 195717140, 207900856, 259876070, 277323580, 342718660, 391434280, 519752140, 554647160, 685437320, 1039504280, 3924128657, 7848257314, 15696514628, 19620643285, 31393029256, 39241286570, 78482573140, 156965146280]

約数ペア:

[(1, 156965146280), (2, 78482573140), (4, 39241286570), (5, 31393029256), (8, 19620643285), (10, 15696514628), (20, 7848257314), (40, 3924128657), (151, 1039504280), (229, 685437320), (283, 554647160), (302, 519752140), (401, 391434280), (458, 342718660), (566, 277323580), (604, 259876070), (755, 207900856), (802, 195717140), (916, 171359330), (1132, 138661790), (1145, 137087464), (1208, 129938035), (1415, 110929432), (1510, 103950428), (1604, 97858570), (1832, 85679665), (2005, 78286856), (2264, 69330895), (2290, 68543732), (2830, 55464716), (3020, 51975214), (3208, 48929285), (4010, 39143428), (4580, 34271866), (5660, 27732358), (6040, 25987607), (8020, 19571714), (9160, 17135933), (11320, 13866179), (16040, 9785857), (34579, 4539320), (42733, 3673160), (60551, 2592280), (64807, 2422040), (69158, 2269660), (85466, 1836580), (91829, 1709320), (113483, 1383160), (121102, 1296140), (129614, 1211020), (138316, 1134830), (170932, 918290), (172895, 907864), (183658, 854660), (213665, 734632), (226966, 691580), (242204, 648070), (259228, 605510), (276632, 567415), (302755, 518456), (324035, 484408), (341864, 459145), (345790, 453932), (367316, 427330)]