260989680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22193}}^1$

素因数の和:22223

約数の個数: 120

約数和(自身を含む): 941203152

約数和(自身を除く): 680213472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22193, 44386, 66579, 88772, 110965, 133158, 155351, 177544, 221930, 266316, 310702, 332895, 355088, 443860, 466053, 532632, 621404, 665790, 776755, 887720, 932106, 1065264, 1087457, 1242808, 1331580, 1553510, 1775440, 1864212, 2174914, 2330265, 2485616, 2663160, 3107020, 3262371, 3728424, 4349828, 4660530, 5326320, 5437285, 6214040, 6524742, 7456848, 8699656, 9321060, 10874570, 12428080, 13049484, 16311855, 17399312, 18642120, 21749140, 26098968, 32623710, 37284240, 43498280, 52197936, 65247420, 86996560, 130494840, 260989680]

約数ペア:

[(1, 260989680), (2, 130494840), (3, 86996560), (4, 65247420), (5, 52197936), (6, 43498280), (7, 37284240), (8, 32623710), (10, 26098968), (12, 21749140), (14, 18642120), (15, 17399312), (16, 16311855), (20, 13049484), (21, 12428080), (24, 10874570), (28, 9321060), (30, 8699656), (35, 7456848), (40, 6524742), (42, 6214040), (48, 5437285), (49, 5326320), (56, 4660530), (60, 4349828), (70, 3728424), (80, 3262371), (84, 3107020), (98, 2663160), (105, 2485616), (112, 2330265), (120, 2174914), (140, 1864212), (147, 1775440), (168, 1553510), (196, 1331580), (210, 1242808), (240, 1087457), (245, 1065264), (280, 932106), (294, 887720), (336, 776755), (392, 665790), (420, 621404), (490, 532632), (560, 466053), (588, 443860), (735, 355088), (784, 332895), (840, 310702), (980, 266316), (1176, 221930), (1470, 177544), (1680, 155351), (1960, 133158), (2352, 110965), (2940, 88772), (3920, 66579), (5880, 44386), (11760, 22193)]