229691560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22171}}^1$

素因数の和:22226

約数の個数: 64

約数和(自身を含む): 606625920

約数和(自身を除く): 376934360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 22171, 44342, 88684, 110855, 155197, 177368, 221710, 310394, 443420, 620788, 775985, 820327, 886840, 1241576, 1551970, 1640654, 3103940, 3281308, 4101635, 5742289, 6207880, 6562616, 8203270, 11484578, 16406540, 22969156, 28711445, 32813080, 45938312, 57422890, 114845780, 229691560]

約数ペア:

[(1, 229691560), (2, 114845780), (4, 57422890), (5, 45938312), (7, 32813080), (8, 28711445), (10, 22969156), (14, 16406540), (20, 11484578), (28, 8203270), (35, 6562616), (37, 6207880), (40, 5742289), (56, 4101635), (70, 3281308), (74, 3103940), (140, 1640654), (148, 1551970), (185, 1241576), (259, 886840), (280, 820327), (296, 775985), (370, 620788), (518, 443420), (740, 310394), (1036, 221710), (1295, 177368), (1480, 155197), (2072, 110855), (2590, 88684), (5180, 44342), (10360, 22171)]