157802226920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{259151}}^1$

素因数の和:260346

約数の個数: 64

約数和(自身を含む): 382694941440

約数和(自身を除く): 224892714520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1171, 2342, 4684, 5855, 9368, 11710, 15223, 23420, 30446, 46840, 60892, 76115, 121784, 152230, 259151, 304460, 518302, 608920, 1036604, 1295755, 2073208, 2591510, 3368963, 5183020, 6737926, 10366040, 13475852, 16844815, 26951704, 33689630, 67379260, 134758520, 303465821, 606931642, 1213863284, 1517329105, 2427726568, 3034658210, 3945055673, 6069316420, 7890111346, 12138632840, 15780222692, 19725278365, 31560445384, 39450556730, 78901113460, 157802226920]

約数ペア:

[(1, 157802226920), (2, 78901113460), (4, 39450556730), (5, 31560445384), (8, 19725278365), (10, 15780222692), (13, 12138632840), (20, 7890111346), (26, 6069316420), (40, 3945055673), (52, 3034658210), (65, 2427726568), (104, 1517329105), (130, 1213863284), (260, 606931642), (520, 303465821), (1171, 134758520), (2342, 67379260), (4684, 33689630), (5855, 26951704), (9368, 16844815), (11710, 13475852), (15223, 10366040), (23420, 6737926), (30446, 5183020), (46840, 3368963), (60892, 2591510), (76115, 2073208), (121784, 1295755), (152230, 1036604), (259151, 608920), (304460, 518302)]