127790910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 360097920

約数和(自身を除く): 232307010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 239, 390, 457, 478, 585, 717, 914, 1170, 1195, 1371, 1434, 2151, 2285, 2390, 2742, 3107, 3585, 4113, 4302, 4570, 5941, 6214, 6855, 7170, 8226, 9321, 10755, 11882, 13710, 15535, 17823, 18642, 20565, 21510, 27963, 29705, 31070, 35646, 41130, 46605, 53469, 55926, 59410, 89115, 93210, 106938, 109223, 139815, 178230, 218446, 267345, 279630, 327669, 534690, 546115, 655338, 983007, 1092230, 1419899, 1638345, 1966014, 2839798, 3276690, 4259697, 4915035, 7099495, 8519394, 9830070, 12779091, 14198990, 21298485, 25558182, 42596970, 63895455, 127790910]

約数ペア:

[(1, 127790910), (2, 63895455), (3, 42596970), (5, 25558182), (6, 21298485), (9, 14198990), (10, 12779091), (13, 9830070), (15, 8519394), (18, 7099495), (26, 4915035), (30, 4259697), (39, 3276690), (45, 2839798), (65, 1966014), (78, 1638345), (90, 1419899), (117, 1092230), (130, 983007), (195, 655338), (234, 546115), (239, 534690), (390, 327669), (457, 279630), (478, 267345), (585, 218446), (717, 178230), (914, 139815), (1170, 109223), (1195, 106938), (1371, 93210), (1434, 89115), (2151, 59410), (2285, 55926), (2390, 53469), (2742, 46605), (3107, 41130), (3585, 35646), (4113, 31070), (4302, 29705), (4570, 27963), (5941, 21510), (6214, 20565), (6855, 18642), (7170, 17823), (8226, 15535), (9321, 13710), (10755, 11882)]