131638260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2473

約数の個数: 96

約数和(自身を含む): 402700032

約数和(自身を除く): 271061772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2377, 2769, 3692, 4260, 4615, 4754, 5538, 7131, 9230, 9508, 11076, 11885, 13845, 14262, 18460, 23770, 27690, 28524, 30901, 35655, 47540, 55380, 61802, 71310, 92703, 123604, 142620, 154505, 168767, 185406, 309010, 337534, 370812, 463515, 506301, 618020, 675068, 843835, 927030, 1012602, 1687670, 1854060, 2025204, 2193971, 2531505, 3375340, 4387942, 5063010, 6581913, 8775884, 10126020, 10969855, 13163826, 21939710, 26327652, 32909565, 43879420, 65819130, 131638260]

約数ペア:

[(1, 131638260), (2, 65819130), (3, 43879420), (4, 32909565), (5, 26327652), (6, 21939710), (10, 13163826), (12, 10969855), (13, 10126020), (15, 8775884), (20, 6581913), (26, 5063010), (30, 4387942), (39, 3375340), (52, 2531505), (60, 2193971), (65, 2025204), (71, 1854060), (78, 1687670), (130, 1012602), (142, 927030), (156, 843835), (195, 675068), (213, 618020), (260, 506301), (284, 463515), (355, 370812), (390, 337534), (426, 309010), (710, 185406), (780, 168767), (852, 154505), (923, 142620), (1065, 123604), (1420, 92703), (1846, 71310), (2130, 61802), (2377, 55380), (2769, 47540), (3692, 35655), (4260, 30901), (4615, 28524), (4754, 27690), (5538, 23770), (7131, 18460), (9230, 14262), (9508, 13845), (11076, 11885)]