170466920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 420577920

約数和(自身を除く): 250111000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 167, 169, 260, 302, 334, 338, 520, 604, 668, 676, 755, 835, 845, 1208, 1336, 1352, 1510, 1670, 1690, 1963, 2171, 3020, 3340, 3380, 3926, 4342, 6040, 6680, 6760, 7852, 8684, 9815, 10855, 15704, 17368, 19630, 21710, 25217, 25519, 28223, 39260, 43420, 50434, 51038, 56446, 78520, 86840, 100868, 102076, 112892, 126085, 127595, 141115, 201736, 204152, 225784, 252170, 255190, 282230, 327821, 504340, 510380, 564460, 655642, 1008680, 1020760, 1128920, 1311284, 1639105, 2622568, 3278210, 4261673, 6556420, 8523346, 13112840, 17046692, 21308365, 34093384, 42616730, 85233460, 170466920]

約数ペア:

[(1, 170466920), (2, 85233460), (4, 42616730), (5, 34093384), (8, 21308365), (10, 17046692), (13, 13112840), (20, 8523346), (26, 6556420), (40, 4261673), (52, 3278210), (65, 2622568), (104, 1639105), (130, 1311284), (151, 1128920), (167, 1020760), (169, 1008680), (260, 655642), (302, 564460), (334, 510380), (338, 504340), (520, 327821), (604, 282230), (668, 255190), (676, 252170), (755, 225784), (835, 204152), (845, 201736), (1208, 141115), (1336, 127595), (1352, 126085), (1510, 112892), (1670, 102076), (1690, 100868), (1963, 86840), (2171, 78520), (3020, 56446), (3340, 51038), (3380, 50434), (3926, 43420), (4342, 39260), (6040, 28223), (6680, 25519), (6760, 25217), (7852, 21710), (8684, 19630), (9815, 17368), (10855, 15704)]