271683280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16249}}^1$

素因数の和:16292

約数の個数: 80

約数和(自身を含む): 725400000

約数和(自身を除く): 453716720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16249, 16720, 32498, 64996, 81245, 129992, 162490, 178739, 259984, 308731, 324980, 357478, 617462, 649960, 714956, 893695, 1234924, 1299920, 1429912, 1543655, 1787390, 2469848, 2859824, 3087310, 3396041, 3574780, 4939696, 6174620, 6792082, 7149560, 12349240, 13584164, 14299120, 16980205, 24698480, 27168328, 33960410, 54336656, 67920820, 135841640, 271683280]

約数ペア:

[(1, 271683280), (2, 135841640), (4, 67920820), (5, 54336656), (8, 33960410), (10, 27168328), (11, 24698480), (16, 16980205), (19, 14299120), (20, 13584164), (22, 12349240), (38, 7149560), (40, 6792082), (44, 6174620), (55, 4939696), (76, 3574780), (80, 3396041), (88, 3087310), (95, 2859824), (110, 2469848), (152, 1787390), (176, 1543655), (190, 1429912), (209, 1299920), (220, 1234924), (304, 893695), (380, 714956), (418, 649960), (440, 617462), (760, 357478), (836, 324980), (880, 308731), (1045, 259984), (1520, 178739), (1672, 162490), (2090, 129992), (3344, 81245), (4180, 64996), (8360, 32498), (16249, 16720)]