239758680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3613}}^1$

素因数の和:3713

約数の個数: 128

約数和(自身を含む): 832665600

約数和(自身を除く): 592906920

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 3613, 4424, 4740, 5530, 6636, 7226, 8295, 9480, 10839, 11060, 13272, 14452, 16590, 18065, 21678, 22120, 25291, 28904, 33180, 36130, 43356, 50582, 54195, 66360, 72260, 75873, 86712, 101164, 108390, 126455, 144520, 151746, 202328, 216780, 252910, 285427, 303492, 379365, 433560, 505820, 570854, 606984, 758730, 856281, 1011640, 1141708, 1427135, 1517460, 1712562, 1997989, 2283416, 2854270, 3034920, 3425124, 3995978, 4281405, 5708540, 5993967, 6850248, 7991956, 8562810, 9989945, 11417080, 11987934, 15983912, 17125620, 19979890, 23975868, 29969835, 34251240, 39959780, 47951736, 59939670, 79919560, 119879340, 239758680]

約数ペア:

[(1, 239758680), (2, 119879340), (3, 79919560), (4, 59939670), (5, 47951736), (6, 39959780), (7, 34251240), (8, 29969835), (10, 23975868), (12, 19979890), (14, 17125620), (15, 15983912), (20, 11987934), (21, 11417080), (24, 9989945), (28, 8562810), (30, 7991956), (35, 6850248), (40, 5993967), (42, 5708540), (56, 4281405), (60, 3995978), (70, 3425124), (79, 3034920), (84, 2854270), (105, 2283416), (120, 1997989), (140, 1712562), (158, 1517460), (168, 1427135), (210, 1141708), (237, 1011640), (280, 856281), (316, 758730), (395, 606984), (420, 570854), (474, 505820), (553, 433560), (632, 379365), (790, 303492), (840, 285427), (948, 252910), (1106, 216780), (1185, 202328), (1580, 151746), (1659, 144520), (1896, 126455), (2212, 108390), (2370, 101164), (2765, 86712), (3160, 75873), (3318, 72260), (3613, 66360), (4424, 54195), (4740, 50582), (5530, 43356), (6636, 36130), (7226, 33180), (8295, 28904), (9480, 25291), (10839, 22120), (11060, 21678), (13272, 18065), (14452, 16590)]