168150420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1187}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 511134624

約数和(自身を除く): 342984204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1187, 1574, 2361, 2374, 3148, 3561, 3935, 4722, 4748, 5935, 7083, 7122, 7870, 9444, 10683, 11805, 11870, 14166, 14244, 15740, 17805, 21366, 23610, 23740, 28332, 35415, 35610, 42732, 47220, 53415, 70830, 71220, 106830, 141660, 213660, 934169, 1868338, 2802507, 3736676, 4670845, 5605014, 8407521, 9341690, 11210028, 14012535, 16815042, 18683380, 28025070, 33630084, 42037605, 56050140, 84075210, 168150420]

約数ペア:

[(1, 168150420), (2, 84075210), (3, 56050140), (4, 42037605), (5, 33630084), (6, 28025070), (9, 18683380), (10, 16815042), (12, 14012535), (15, 11210028), (18, 9341690), (20, 8407521), (30, 5605014), (36, 4670845), (45, 3736676), (60, 2802507), (90, 1868338), (180, 934169), (787, 213660), (1187, 141660), (1574, 106830), (2361, 71220), (2374, 70830), (3148, 53415), (3561, 47220), (3935, 42732), (4722, 35610), (4748, 35415), (5935, 28332), (7083, 23740), (7122, 23610), (7870, 21366), (9444, 17805), (10683, 15740), (11805, 14244), (11870, 14166)]