207123780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 603671040

約数和(自身を除く): 396547260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 111, 148, 158, 185, 222, 237, 316, 370, 395, 444, 474, 555, 740, 790, 948, 1110, 1181, 1185, 1580, 2220, 2362, 2370, 2923, 3543, 4724, 4740, 5846, 5905, 7086, 8769, 11692, 11810, 14172, 14615, 17538, 17715, 23620, 29230, 35076, 35430, 43697, 43845, 58460, 70860, 87394, 87690, 93299, 131091, 174788, 175380, 186598, 218485, 262182, 279897, 373196, 436970, 466495, 524364, 559794, 655455, 873940, 932990, 1119588, 1310910, 1399485, 1865980, 2621820, 2798970, 3452063, 5597940, 6904126, 10356189, 13808252, 17260315, 20712378, 34520630, 41424756, 51780945, 69041260, 103561890, 207123780]

約数ペア:

[(1, 207123780), (2, 103561890), (3, 69041260), (4, 51780945), (5, 41424756), (6, 34520630), (10, 20712378), (12, 17260315), (15, 13808252), (20, 10356189), (30, 6904126), (37, 5597940), (60, 3452063), (74, 2798970), (79, 2621820), (111, 1865980), (148, 1399485), (158, 1310910), (185, 1119588), (222, 932990), (237, 873940), (316, 655455), (370, 559794), (395, 524364), (444, 466495), (474, 436970), (555, 373196), (740, 279897), (790, 262182), (948, 218485), (1110, 186598), (1181, 175380), (1185, 174788), (1580, 131091), (2220, 93299), (2362, 87690), (2370, 87394), (2923, 70860), (3543, 58460), (4724, 43845), (4740, 43697), (5846, 35430), (5905, 35076), (7086, 29230), (8769, 23620), (11692, 17715), (11810, 17538), (14172, 14615)]