200109315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 408748032

約数和(自身を除く): 208638717

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 43, 47, 69, 105, 115, 123, 129, 141, 161, 205, 215, 235, 287, 301, 329, 345, 483, 615, 645, 705, 805, 861, 903, 943, 987, 989, 1081, 1435, 1505, 1645, 1763, 1927, 2021, 2415, 2829, 2967, 3243, 4305, 4515, 4715, 4935, 4945, 5289, 5405, 5781, 6063, 6601, 6923, 7567, 8815, 9635, 10105, 12341, 13489, 14145, 14147, 14835, 16215, 19803, 20769, 22701, 26445, 28905, 30315, 33005, 34615, 37023, 37835, 40467, 40549, 42441, 44321, 46483, 61705, 67445, 70735, 82861, 99015, 103845, 113505, 121647, 132963, 139449, 185115, 202335, 202745, 212205, 221605, 232415, 248583, 283843, 310247, 325381, 414305, 580027, 608235, 664815, 697245, 851529, 930741, 976143, 1242915, 1419215, 1551235, 1626905, 1740081, 1905803, 2900135, 4257645, 4653705, 4880715, 5717409, 8700405, 9529015, 13340621, 28587045, 40021863, 66703105, 200109315]

約数ペア:

[(1, 200109315), (3, 66703105), (5, 40021863), (7, 28587045), (15, 13340621), (21, 9529015), (23, 8700405), (35, 5717409), (41, 4880715), (43, 4653705), (47, 4257645), (69, 2900135), (105, 1905803), (115, 1740081), (123, 1626905), (129, 1551235), (141, 1419215), (161, 1242915), (205, 976143), (215, 930741), (235, 851529), (287, 697245), (301, 664815), (329, 608235), (345, 580027), (483, 414305), (615, 325381), (645, 310247), (705, 283843), (805, 248583), (861, 232415), (903, 221605), (943, 212205), (987, 202745), (989, 202335), (1081, 185115), (1435, 139449), (1505, 132963), (1645, 121647), (1763, 113505), (1927, 103845), (2021, 99015), (2415, 82861), (2829, 70735), (2967, 67445), (3243, 61705), (4305, 46483), (4515, 44321), (4715, 42441), (4935, 40549), (4945, 40467), (5289, 37835), (5405, 37023), (5781, 34615), (6063, 33005), (6601, 30315), (6923, 28905), (7567, 26445), (8815, 22701), (9635, 20769), (10105, 19803), (12341, 16215), (13489, 14835), (14145, 14147)]