1157418420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28921}}^1$

素因数の和:28985

約数の個数: 96

約数和(自身を含む): 3498405120

約数和(自身を除く): 2340986700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 4002, 6670, 8004, 10005, 13340, 20010, 28921, 40020, 57842, 86763, 115684, 144605, 173526, 289210, 347052, 433815, 578420, 665183, 838709, 867630, 1330366, 1677418, 1735260, 1995549, 2516127, 2660732, 3325915, 3354836, 3991098, 4193545, 5032254, 6651830, 7982196, 8387090, 9977745, 10064508, 12580635, 13303660, 16774180, 19290307, 19955490, 25161270, 38580614, 39910980, 50322540, 57870921, 77161228, 96451535, 115741842, 192903070, 231483684, 289354605, 385806140, 578709210, 1157418420]

約数ペア:

[(1, 1157418420), (2, 578709210), (3, 385806140), (4, 289354605), (5, 231483684), (6, 192903070), (10, 115741842), (12, 96451535), (15, 77161228), (20, 57870921), (23, 50322540), (29, 39910980), (30, 38580614), (46, 25161270), (58, 19955490), (60, 19290307), (69, 16774180), (87, 13303660), (92, 12580635), (115, 10064508), (116, 9977745), (138, 8387090), (145, 7982196), (174, 6651830), (230, 5032254), (276, 4193545), (290, 3991098), (345, 3354836), (348, 3325915), (435, 2660732), (460, 2516127), (580, 1995549), (667, 1735260), (690, 1677418), (870, 1330366), (1334, 867630), (1380, 838709), (1740, 665183), (2001, 578420), (2668, 433815), (3335, 347052), (4002, 289210), (6670, 173526), (8004, 144605), (10005, 115684), (13340, 86763), (20010, 57842), (28921, 40020)]