155402040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1187}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 467026560

約数和(自身を除く): 311624520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1091, 1187, 2182, 2374, 3273, 3561, 4364, 4748, 5455, 5935, 6546, 7122, 8728, 9496, 10910, 11870, 13092, 14244, 16365, 17805, 21820, 23740, 26184, 28488, 32730, 35610, 43640, 47480, 65460, 71220, 130920, 142440, 1295017, 2590034, 3885051, 5180068, 6475085, 7770102, 10360136, 12950170, 15540204, 19425255, 25900340, 31080408, 38850510, 51800680, 77701020, 155402040]

約数ペア:

[(1, 155402040), (2, 77701020), (3, 51800680), (4, 38850510), (5, 31080408), (6, 25900340), (8, 19425255), (10, 15540204), (12, 12950170), (15, 10360136), (20, 7770102), (24, 6475085), (30, 5180068), (40, 3885051), (60, 2590034), (120, 1295017), (1091, 142440), (1187, 130920), (2182, 71220), (2374, 65460), (3273, 47480), (3561, 43640), (4364, 35610), (4748, 32730), (5455, 28488), (5935, 26184), (6546, 23740), (7122, 21820), (8728, 17805), (9496, 16365), (10910, 14244), (11870, 13092)]