154635740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 402361344

約数和(自身を除く): 247725604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 301, 340, 430, 476, 595, 602, 731, 860, 1190, 1204, 1462, 1505, 1511, 2380, 2924, 3010, 3022, 3655, 5117, 6020, 6044, 7310, 7555, 10234, 10577, 14620, 15110, 20468, 21154, 25585, 25687, 30220, 42308, 51170, 51374, 52885, 64973, 102340, 102748, 105770, 128435, 129946, 179809, 211540, 256870, 259892, 324865, 359618, 454811, 513740, 649730, 719236, 899045, 909622, 1104541, 1299460, 1798090, 1819244, 2209082, 2274055, 3596180, 4418164, 4548110, 5522705, 7731787, 9096220, 11045410, 15463574, 22090820, 30927148, 38658935, 77317870, 154635740]

約数ペア:

[(1, 154635740), (2, 77317870), (4, 38658935), (5, 30927148), (7, 22090820), (10, 15463574), (14, 11045410), (17, 9096220), (20, 7731787), (28, 5522705), (34, 4548110), (35, 4418164), (43, 3596180), (68, 2274055), (70, 2209082), (85, 1819244), (86, 1798090), (119, 1299460), (140, 1104541), (170, 909622), (172, 899045), (215, 719236), (238, 649730), (301, 513740), (340, 454811), (430, 359618), (476, 324865), (595, 259892), (602, 256870), (731, 211540), (860, 179809), (1190, 129946), (1204, 128435), (1462, 105770), (1505, 102748), (1511, 102340), (2380, 64973), (2924, 52885), (3010, 51374), (3022, 51170), (3655, 42308), (5117, 30220), (6020, 25687), (6044, 25585), (7310, 21154), (7555, 20468), (10234, 15110), (10577, 14620)]