253856430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 719785440

約数和(自身を除く): 465929010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 101, 107, 135, 145, 162, 174, 202, 214, 261, 270, 290, 303, 321, 405, 435, 505, 522, 535, 606, 642, 783, 810, 870, 909, 963, 1010, 1070, 1305, 1515, 1566, 1605, 1818, 1926, 2349, 2610, 2727, 2889, 2929, 3030, 3103, 3210, 3915, 4545, 4698, 4815, 5454, 5778, 5858, 6206, 7830, 8181, 8667, 8787, 9090, 9309, 9630, 10807, 11745, 13635, 14445, 14645, 15515, 16362, 17334, 17574, 18618, 21614, 23490, 26361, 27270, 27927, 28890, 29290, 31030, 32421, 40905, 43335, 43935, 46545, 52722, 54035, 55854, 64842, 79083, 81810, 83781, 86670, 87870, 93090, 97263, 108070, 131805, 139635, 158166, 162105, 167562, 194526, 237249, 251343, 263610, 279270, 291789, 313403, 324210, 395415, 418905, 474498, 486315, 502686, 583578, 626806, 790830, 837810, 875367, 940209, 972630, 1186245, 1256715, 1458945, 1567015, 1750734, 1880418, 2372490, 2513430, 2820627, 2917890, 3134030, 4376835, 4701045, 5641254, 8461881, 8753670, 9402090, 14103135, 16923762, 25385643, 28206270, 42309405, 50771286, 84618810, 126928215, 253856430]

約数ペア:

[(1, 253856430), (2, 126928215), (3, 84618810), (5, 50771286), (6, 42309405), (9, 28206270), (10, 25385643), (15, 16923762), (18, 14103135), (27, 9402090), (29, 8753670), (30, 8461881), (45, 5641254), (54, 4701045), (58, 4376835), (81, 3134030), (87, 2917890), (90, 2820627), (101, 2513430), (107, 2372490), (135, 1880418), (145, 1750734), (162, 1567015), (174, 1458945), (202, 1256715), (214, 1186245), (261, 972630), (270, 940209), (290, 875367), (303, 837810), (321, 790830), (405, 626806), (435, 583578), (505, 502686), (522, 486315), (535, 474498), (606, 418905), (642, 395415), (783, 324210), (810, 313403), (870, 291789), (909, 279270), (963, 263610), (1010, 251343), (1070, 237249), (1305, 194526), (1515, 167562), (1566, 162105), (1605, 158166), (1818, 139635), (1926, 131805), (2349, 108070), (2610, 97263), (2727, 93090), (2889, 87870), (2929, 86670), (3030, 83781), (3103, 81810), (3210, 79083), (3915, 64842), (4545, 55854), (4698, 54035), (4815, 52722), (5454, 46545), (5778, 43935), (5858, 43335), (6206, 40905), (7830, 32421), (8181, 31030), (8667, 29290), (8787, 28890), (9090, 27927), (9309, 27270), (9630, 26361), (10807, 23490), (11745, 21614), (13635, 18618), (14445, 17574), (14645, 17334), (15515, 16362)]