275347020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1583}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 834527232

約数和(自身を除く): 559180212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 260, 390, 446, 669, 780, 892, 1115, 1338, 1583, 2230, 2676, 2899, 3166, 3345, 4460, 4749, 5798, 6332, 6690, 7915, 8697, 9498, 11596, 13380, 14495, 15830, 17394, 18996, 20579, 23745, 28990, 31660, 34788, 41158, 43485, 47490, 57980, 61737, 82316, 86970, 94980, 102895, 123474, 173940, 205790, 246948, 308685, 353009, 411580, 617370, 706018, 1059027, 1234740, 1412036, 1765045, 2118054, 3530090, 4236108, 4589117, 5295135, 7060180, 9178234, 10590270, 13767351, 18356468, 21180540, 22945585, 27534702, 45891170, 55069404, 68836755, 91782340, 137673510, 275347020]

約数ペア:

[(1, 275347020), (2, 137673510), (3, 91782340), (4, 68836755), (5, 55069404), (6, 45891170), (10, 27534702), (12, 22945585), (13, 21180540), (15, 18356468), (20, 13767351), (26, 10590270), (30, 9178234), (39, 7060180), (52, 5295135), (60, 4589117), (65, 4236108), (78, 3530090), (130, 2118054), (156, 1765045), (195, 1412036), (223, 1234740), (260, 1059027), (390, 706018), (446, 617370), (669, 411580), (780, 353009), (892, 308685), (1115, 246948), (1338, 205790), (1583, 173940), (2230, 123474), (2676, 102895), (2899, 94980), (3166, 86970), (3345, 82316), (4460, 61737), (4749, 57980), (5798, 47490), (6332, 43485), (6690, 41158), (7915, 34788), (8697, 31660), (9498, 28990), (11596, 23745), (13380, 20579), (14495, 18996), (15830, 17394)]