478595220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{773}}^1$

素因数の和:1409

約数の個数: 96

約数和(自身を含む): 1423070208

約数和(自身を除く): 944474988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 607, 773, 1020, 1214, 1546, 1821, 2319, 2428, 3035, 3092, 3642, 3865, 4638, 6070, 7284, 7730, 9105, 9276, 10319, 11595, 12140, 13141, 15460, 18210, 20638, 23190, 26282, 30957, 36420, 39423, 41276, 46380, 51595, 52564, 61914, 65705, 78846, 103190, 123828, 131410, 154785, 157692, 197115, 206380, 262820, 309570, 394230, 469211, 619140, 788460, 938422, 1407633, 1876844, 2346055, 2815266, 4692110, 5630532, 7038165, 7976587, 9384220, 14076330, 15953174, 23929761, 28152660, 31906348, 39882935, 47859522, 79765870, 95719044, 119648805, 159531740, 239297610, 478595220]

約数ペア:

[(1, 478595220), (2, 239297610), (3, 159531740), (4, 119648805), (5, 95719044), (6, 79765870), (10, 47859522), (12, 39882935), (15, 31906348), (17, 28152660), (20, 23929761), (30, 15953174), (34, 14076330), (51, 9384220), (60, 7976587), (68, 7038165), (85, 5630532), (102, 4692110), (170, 2815266), (204, 2346055), (255, 1876844), (340, 1407633), (510, 938422), (607, 788460), (773, 619140), (1020, 469211), (1214, 394230), (1546, 309570), (1821, 262820), (2319, 206380), (2428, 197115), (3035, 157692), (3092, 154785), (3642, 131410), (3865, 123828), (4638, 103190), (6070, 78846), (7284, 65705), (7730, 61914), (9105, 52564), (9276, 51595), (10319, 46380), (11595, 41276), (12140, 39423), (13141, 36420), (15460, 30957), (18210, 26282), (20638, 23190)]