1555121230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 3269185920

約数和(自身を除く): 1714064690

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 53, 58, 65, 86, 106, 130, 145, 181, 215, 265, 290, 362, 377, 430, 530, 559, 689, 754, 905, 1118, 1247, 1378, 1537, 1810, 1885, 2279, 2353, 2494, 2795, 3074, 3445, 3770, 4558, 4706, 5249, 5590, 6235, 6890, 7685, 7783, 9593, 10498, 11395, 11765, 12470, 15370, 15566, 16211, 19186, 19981, 22790, 23530, 26245, 29627, 32422, 38915, 39962, 47965, 52490, 59254, 66091, 68237, 77830, 81055, 95930, 99905, 101179, 124709, 132182, 136474, 148135, 162110, 199810, 202358, 225707, 249418, 278197, 296270, 330455, 341185, 412499, 451414, 505895, 556394, 623545, 660910, 682370, 824998, 859183, 1011790, 1128535, 1247090, 1390985, 1718366, 2062495, 2257070, 2781970, 2934191, 3616561, 4124990, 4295915, 5362487, 5868382, 7233122, 8591830, 10724974, 11962471, 14670955, 18082805, 23924942, 26812435, 29341910, 36165610, 53624870, 59812355, 119624710, 155512123, 311024246, 777560615, 1555121230]

約数ペア:

[(1, 1555121230), (2, 777560615), (5, 311024246), (10, 155512123), (13, 119624710), (26, 59812355), (29, 53624870), (43, 36165610), (53, 29341910), (58, 26812435), (65, 23924942), (86, 18082805), (106, 14670955), (130, 11962471), (145, 10724974), (181, 8591830), (215, 7233122), (265, 5868382), (290, 5362487), (362, 4295915), (377, 4124990), (430, 3616561), (530, 2934191), (559, 2781970), (689, 2257070), (754, 2062495), (905, 1718366), (1118, 1390985), (1247, 1247090), (1378, 1128535), (1537, 1011790), (1810, 859183), (1885, 824998), (2279, 682370), (2353, 660910), (2494, 623545), (2795, 556394), (3074, 505895), (3445, 451414), (3770, 412499), (4558, 341185), (4706, 330455), (5249, 296270), (5590, 278197), (6235, 249418), (6890, 225707), (7685, 202358), (7783, 199810), (9593, 162110), (10498, 148135), (11395, 136474), (11765, 132182), (12470, 124709), (15370, 101179), (15566, 99905), (16211, 95930), (19186, 81055), (19981, 77830), (22790, 68237), (23530, 66091), (26245, 59254), (29627, 52490), (32422, 47965), (38915, 39962)]