172435120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15073}}^1$

素因数の和:15110

約数の個数: 80

約数和(自身を含む): 471032352

約数和(自身を除く): 298597232

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 15073, 30146, 60292, 75365, 120584, 150730, 165803, 195949, 241168, 301460, 331606, 391898, 602920, 663212, 783796, 829015, 979745, 1205840, 1326424, 1567592, 1658030, 1959490, 2155439, 2652848, 3135184, 3316060, 3918980, 4310878, 6632120, 7837960, 8621756, 10777195, 13264240, 15675920, 17243512, 21554390, 34487024, 43108780, 86217560, 172435120]

約数ペア:

[(1, 172435120), (2, 86217560), (4, 43108780), (5, 34487024), (8, 21554390), (10, 17243512), (11, 15675920), (13, 13264240), (16, 10777195), (20, 8621756), (22, 7837960), (26, 6632120), (40, 4310878), (44, 3918980), (52, 3316060), (55, 3135184), (65, 2652848), (80, 2155439), (88, 1959490), (104, 1658030), (110, 1567592), (130, 1326424), (143, 1205840), (176, 979745), (208, 829015), (220, 783796), (260, 663212), (286, 602920), (440, 391898), (520, 331606), (572, 301460), (715, 241168), (880, 195949), (1040, 165803), (1144, 150730), (1430, 120584), (2288, 75365), (2860, 60292), (5720, 30146), (11440, 15073)]