147395640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 508239360

約数和(自身を除く): 360843720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 773, 840, 908, 1135, 1362, 1546, 1589, 1816, 2270, 2319, 2724, 3092, 3178, 3405, 3865, 4540, 4638, 4767, 5411, 5448, 6184, 6356, 6810, 7730, 7945, 9080, 9276, 9534, 10822, 11595, 12712, 13620, 15460, 15890, 16233, 18552, 19068, 21644, 23190, 23835, 27055, 27240, 30920, 31780, 32466, 38136, 43288, 46380, 47670, 54110, 63560, 64932, 81165, 92760, 95340, 108220, 129864, 162330, 175471, 190680, 216440, 324660, 350942, 526413, 649320, 701884, 877355, 1052826, 1228297, 1403768, 1754710, 2105652, 2456594, 2632065, 3509420, 3684891, 4211304, 4913188, 5264130, 6141485, 7018840, 7369782, 9826376, 10528260, 12282970, 14739564, 18424455, 21056520, 24565940, 29479128, 36848910, 49131880, 73697820, 147395640]

約数ペア:

[(1, 147395640), (2, 73697820), (3, 49131880), (4, 36848910), (5, 29479128), (6, 24565940), (7, 21056520), (8, 18424455), (10, 14739564), (12, 12282970), (14, 10528260), (15, 9826376), (20, 7369782), (21, 7018840), (24, 6141485), (28, 5264130), (30, 4913188), (35, 4211304), (40, 3684891), (42, 3509420), (56, 2632065), (60, 2456594), (70, 2105652), (84, 1754710), (105, 1403768), (120, 1228297), (140, 1052826), (168, 877355), (210, 701884), (227, 649320), (280, 526413), (420, 350942), (454, 324660), (681, 216440), (773, 190680), (840, 175471), (908, 162330), (1135, 129864), (1362, 108220), (1546, 95340), (1589, 92760), (1816, 81165), (2270, 64932), (2319, 63560), (2724, 54110), (3092, 47670), (3178, 46380), (3405, 43288), (3865, 38136), (4540, 32466), (4638, 31780), (4767, 30920), (5411, 27240), (5448, 27055), (6184, 23835), (6356, 23190), (6810, 21644), (7730, 19068), (7945, 18552), (9080, 16233), (9276, 15890), (9534, 15460), (10822, 13620), (11595, 12712)]