199308720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 671956992

約数和(自身を除く): 472648272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 503, 508, 520, 624, 635, 762, 780, 1006, 1016, 1040, 1270, 1509, 1524, 1560, 1651, 1905, 2012, 2032, 2515, 2540, 3018, 3048, 3120, 3302, 3810, 4024, 4953, 5030, 5080, 6036, 6096, 6539, 6604, 7545, 7620, 8048, 8255, 9906, 10060, 10160, 12072, 13078, 13208, 15090, 15240, 16510, 19617, 19812, 20120, 24144, 24765, 26156, 26416, 30180, 30480, 32695, 33020, 39234, 39624, 40240, 49530, 52312, 60360, 63881, 65390, 66040, 78468, 79248, 98085, 99060, 104624, 120720, 127762, 130780, 132080, 156936, 191643, 196170, 198120, 255524, 261560, 313872, 319405, 383286, 392340, 396240, 511048, 523120, 638810, 766572, 784680, 830453, 958215, 1022096, 1277620, 1533144, 1569360, 1660906, 1916430, 2491359, 2555240, 3066288, 3321812, 3832860, 4152265, 4982718, 5110480, 6643624, 7665720, 8304530, 9965436, 12456795, 13287248, 15331440, 16609060, 19930872, 24913590, 33218120, 39861744, 49827180, 66436240, 99654360, 199308720]

約数ペア:

[(1, 199308720), (2, 99654360), (3, 66436240), (4, 49827180), (5, 39861744), (6, 33218120), (8, 24913590), (10, 19930872), (12, 16609060), (13, 15331440), (15, 13287248), (16, 12456795), (20, 9965436), (24, 8304530), (26, 7665720), (30, 6643624), (39, 5110480), (40, 4982718), (48, 4152265), (52, 3832860), (60, 3321812), (65, 3066288), (78, 2555240), (80, 2491359), (104, 1916430), (120, 1660906), (127, 1569360), (130, 1533144), (156, 1277620), (195, 1022096), (208, 958215), (240, 830453), (254, 784680), (260, 766572), (312, 638810), (381, 523120), (390, 511048), (503, 396240), (508, 392340), (520, 383286), (624, 319405), (635, 313872), (762, 261560), (780, 255524), (1006, 198120), (1016, 196170), (1040, 191643), (1270, 156936), (1509, 132080), (1524, 130780), (1560, 127762), (1651, 120720), (1905, 104624), (2012, 99060), (2032, 98085), (2515, 79248), (2540, 78468), (3018, 66040), (3048, 65390), (3120, 63881), (3302, 60360), (3810, 52312), (4024, 49530), (4953, 40240), (5030, 39624), (5080, 39234), (6036, 33020), (6096, 32695), (6539, 30480), (6604, 30180), (7545, 26416), (7620, 26156), (8048, 24765), (8255, 24144), (9906, 20120), (10060, 19812), (10160, 19617), (12072, 16510), (13078, 15240), (13208, 15090)]