25044240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 87494400

約数和(自身を除く): 62450160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 349, 368, 390, 460, 520, 552, 598, 624, 690, 698, 780, 897, 920, 1040, 1047, 1104, 1196, 1380, 1396, 1495, 1560, 1745, 1794, 1840, 2094, 2392, 2760, 2792, 2990, 3120, 3490, 3588, 4188, 4485, 4537, 4784, 5235, 5520, 5584, 5980, 6980, 7176, 8027, 8376, 8970, 9074, 10470, 11960, 13611, 13960, 14352, 16054, 16752, 17940, 18148, 20940, 22685, 23920, 24081, 27222, 27920, 32108, 35880, 36296, 40135, 41880, 45370, 48162, 54444, 64216, 68055, 71760, 72592, 80270, 83760, 90740, 96324, 104351, 108888, 120405, 128432, 136110, 160540, 181480, 192648, 208702, 217776, 240810, 272220, 313053, 321080, 362960, 385296, 417404, 481620, 521755, 544440, 626106, 642160, 834808, 963240, 1043510, 1088880, 1252212, 1565265, 1669616, 1926480, 2087020, 2504424, 3130530, 4174040, 5008848, 6261060, 8348080, 12522120, 25044240]

約数ペア:

[(1, 25044240), (2, 12522120), (3, 8348080), (4, 6261060), (5, 5008848), (6, 4174040), (8, 3130530), (10, 2504424), (12, 2087020), (13, 1926480), (15, 1669616), (16, 1565265), (20, 1252212), (23, 1088880), (24, 1043510), (26, 963240), (30, 834808), (39, 642160), (40, 626106), (46, 544440), (48, 521755), (52, 481620), (60, 417404), (65, 385296), (69, 362960), (78, 321080), (80, 313053), (92, 272220), (104, 240810), (115, 217776), (120, 208702), (130, 192648), (138, 181480), (156, 160540), (184, 136110), (195, 128432), (208, 120405), (230, 108888), (240, 104351), (260, 96324), (276, 90740), (299, 83760), (312, 80270), (345, 72592), (349, 71760), (368, 68055), (390, 64216), (460, 54444), (520, 48162), (552, 45370), (598, 41880), (624, 40135), (690, 36296), (698, 35880), (780, 32108), (897, 27920), (920, 27222), (1040, 24081), (1047, 23920), (1104, 22685), (1196, 20940), (1380, 18148), (1396, 17940), (1495, 16752), (1560, 16054), (1745, 14352), (1794, 13960), (1840, 13611), (2094, 11960), (2392, 10470), (2760, 9074), (2792, 8970), (2990, 8376), (3120, 8027), (3490, 7176), (3588, 6980), (4188, 5980), (4485, 5584), (4537, 5520), (4784, 5235)]