1300156960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{83773}}^1$

素因数の和:83885

約数の個数: 48

約数和(自身を含む): 3103324056

約数和(自身を除く): 1803167096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 83773, 167546, 335092, 418865, 670184, 837730, 1340368, 1675460, 2680736, 3350920, 6701840, 8125981, 13403680, 16251962, 32503924, 40629905, 65007848, 81259810, 130015696, 162519620, 260031392, 325039240, 650078480, 1300156960]

約数ペア:

[(1, 1300156960), (2, 650078480), (4, 325039240), (5, 260031392), (8, 162519620), (10, 130015696), (16, 81259810), (20, 65007848), (32, 40629905), (40, 32503924), (80, 16251962), (97, 13403680), (160, 8125981), (194, 6701840), (388, 3350920), (485, 2680736), (776, 1675460), (970, 1340368), (1552, 837730), (1940, 670184), (3104, 418865), (3880, 335092), (7760, 167546), (15520, 83773)]