157935060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1787}}^1$

素因数の和:2293

約数の個数: 72

約数和(自身を含む): 480314016

約数和(自身を除く): 322378956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1473, 1787, 1964, 2455, 2946, 3574, 4419, 4910, 5361, 5892, 7148, 7365, 8838, 8935, 9820, 10722, 14730, 16083, 17676, 17870, 21444, 22095, 26805, 29460, 32166, 35740, 44190, 53610, 64332, 80415, 88380, 107220, 160830, 321660, 877417, 1754834, 2632251, 3509668, 4387085, 5264502, 7896753, 8774170, 10529004, 13161255, 15793506, 17548340, 26322510, 31587012, 39483765, 52645020, 78967530, 157935060]

約数ペア:

[(1, 157935060), (2, 78967530), (3, 52645020), (4, 39483765), (5, 31587012), (6, 26322510), (9, 17548340), (10, 15793506), (12, 13161255), (15, 10529004), (18, 8774170), (20, 7896753), (30, 5264502), (36, 4387085), (45, 3509668), (60, 2632251), (90, 1754834), (180, 877417), (491, 321660), (982, 160830), (1473, 107220), (1787, 88380), (1964, 80415), (2455, 64332), (2946, 53610), (3574, 44190), (4419, 35740), (4910, 32166), (5361, 29460), (5892, 26805), (7148, 22095), (7365, 21444), (8838, 17870), (8935, 17676), (9820, 16083), (10722, 14730)]