210810870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 595123200

約数和(自身を除く): 384312330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 83, 90, 115, 135, 138, 166, 207, 230, 249, 270, 345, 409, 414, 415, 498, 621, 690, 747, 818, 830, 1035, 1227, 1242, 1245, 1494, 1909, 2045, 2070, 2241, 2454, 2490, 3105, 3681, 3735, 3818, 4090, 4482, 5727, 6135, 6210, 7362, 7470, 9407, 9545, 11043, 11205, 11454, 12270, 17181, 18405, 18814, 19090, 22086, 22410, 28221, 28635, 33947, 34362, 36810, 47035, 51543, 55215, 56442, 57270, 67894, 84663, 85905, 94070, 101841, 103086, 110430, 141105, 169326, 169735, 171810, 203682, 253989, 257715, 282210, 305523, 339470, 423315, 507978, 509205, 515430, 611046, 780781, 846630, 916569, 1018410, 1269945, 1527615, 1561562, 1833138, 2342343, 2539890, 3055230, 3903905, 4582845, 4684686, 7027029, 7807810, 9165690, 11711715, 14054058, 21081087, 23423430, 35135145, 42162174, 70270290, 105405435, 210810870]

約数ペア:

[(1, 210810870), (2, 105405435), (3, 70270290), (5, 42162174), (6, 35135145), (9, 23423430), (10, 21081087), (15, 14054058), (18, 11711715), (23, 9165690), (27, 7807810), (30, 7027029), (45, 4684686), (46, 4582845), (54, 3903905), (69, 3055230), (83, 2539890), (90, 2342343), (115, 1833138), (135, 1561562), (138, 1527615), (166, 1269945), (207, 1018410), (230, 916569), (249, 846630), (270, 780781), (345, 611046), (409, 515430), (414, 509205), (415, 507978), (498, 423315), (621, 339470), (690, 305523), (747, 282210), (818, 257715), (830, 253989), (1035, 203682), (1227, 171810), (1242, 169735), (1245, 169326), (1494, 141105), (1909, 110430), (2045, 103086), (2070, 101841), (2241, 94070), (2454, 85905), (2490, 84663), (3105, 67894), (3681, 57270), (3735, 56442), (3818, 55215), (4090, 51543), (4482, 47035), (5727, 36810), (6135, 34362), (6210, 33947), (7362, 28635), (7470, 28221), (9407, 22410), (9545, 22086), (11043, 19090), (11205, 18814), (11454, 18405), (12270, 17181)]