238700670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 655769520

約数和(自身を除く): 417068850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 115, 130, 138, 169, 178, 195, 230, 267, 299, 338, 345, 390, 445, 507, 529, 534, 598, 690, 845, 890, 897, 1014, 1058, 1157, 1335, 1495, 1587, 1690, 1794, 2047, 2314, 2535, 2645, 2670, 2990, 3174, 3471, 3887, 4094, 4485, 5070, 5290, 5785, 6141, 6877, 6942, 7774, 7935, 8970, 10235, 11570, 11661, 12282, 13754, 15041, 15870, 17355, 19435, 20470, 20631, 23322, 26611, 30082, 30705, 34385, 34710, 38870, 41262, 45123, 47081, 53222, 58305, 61410, 68770, 75205, 79833, 89401, 90246, 94162, 103155, 116610, 133055, 141243, 150410, 159666, 178802, 206310, 225615, 235405, 266110, 268203, 282486, 345943, 399165, 447005, 451230, 470810, 536406, 612053, 691886, 706215, 798330, 894010, 1037829, 1224106, 1341015, 1412430, 1729715, 1836159, 2075658, 2682030, 3060265, 3459430, 3672318, 5189145, 6120530, 7956689, 9180795, 10378290, 15913378, 18361590, 23870067, 39783445, 47740134, 79566890, 119350335, 238700670]

約数ペア:

[(1, 238700670), (2, 119350335), (3, 79566890), (5, 47740134), (6, 39783445), (10, 23870067), (13, 18361590), (15, 15913378), (23, 10378290), (26, 9180795), (30, 7956689), (39, 6120530), (46, 5189145), (65, 3672318), (69, 3459430), (78, 3060265), (89, 2682030), (115, 2075658), (130, 1836159), (138, 1729715), (169, 1412430), (178, 1341015), (195, 1224106), (230, 1037829), (267, 894010), (299, 798330), (338, 706215), (345, 691886), (390, 612053), (445, 536406), (507, 470810), (529, 451230), (534, 447005), (598, 399165), (690, 345943), (845, 282486), (890, 268203), (897, 266110), (1014, 235405), (1058, 225615), (1157, 206310), (1335, 178802), (1495, 159666), (1587, 150410), (1690, 141243), (1794, 133055), (2047, 116610), (2314, 103155), (2535, 94162), (2645, 90246), (2670, 89401), (2990, 79833), (3174, 75205), (3471, 68770), (3887, 61410), (4094, 58305), (4485, 53222), (5070, 47081), (5290, 45123), (5785, 41262), (6141, 38870), (6877, 34710), (6942, 34385), (7774, 30705), (7935, 30082), (8970, 26611), (10235, 23322), (11570, 20631), (11661, 20470), (12282, 19435), (13754, 17355), (15041, 15870)]