135273920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 84

約数和(自身を含む): 340257384

約数和(自身を除く): 204983464

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1171, 1216, 1444, 1520, 1805, 2342, 2888, 3040, 3610, 4684, 5776, 5855, 6080, 7220, 9368, 11552, 11710, 14440, 18736, 22249, 23104, 23420, 28880, 37472, 44498, 46840, 57760, 74944, 88996, 93680, 111245, 115520, 177992, 187360, 222490, 355984, 374720, 422731, 444980, 711968, 845462, 889960, 1423936, 1690924, 1779920, 2113655, 3381848, 3559840, 4227310, 6763696, 7119680, 8454620, 13527392, 16909240, 27054784, 33818480, 67636960, 135273920]

約数ペア:

[(1, 135273920), (2, 67636960), (4, 33818480), (5, 27054784), (8, 16909240), (10, 13527392), (16, 8454620), (19, 7119680), (20, 6763696), (32, 4227310), (38, 3559840), (40, 3381848), (64, 2113655), (76, 1779920), (80, 1690924), (95, 1423936), (152, 889960), (160, 845462), (190, 711968), (304, 444980), (320, 422731), (361, 374720), (380, 355984), (608, 222490), (722, 187360), (760, 177992), (1171, 115520), (1216, 111245), (1444, 93680), (1520, 88996), (1805, 74944), (2342, 57760), (2888, 46840), (3040, 44498), (3610, 37472), (4684, 28880), (5776, 23420), (5855, 23104), (6080, 22249), (7220, 18736), (9368, 14440), (11552, 11710)]