107827280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6492

約数の個数: 80

約数和(自身を含む): 287928000

約数和(自身を除く): 180100720

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, 6449, 8360, 12898, 16720, 25796, 32245, 51592, 64490, 70939, 103184, 122531, 128980, 141878, 245062, 257960, 283756, 354695, 490124, 515920, 567512, 612655, 709390, 980248, 1135024, 1225310, 1347841, 1418780, 1960496, 2450620, 2695682, 2837560, 4901240, 5391364, 5675120, 6739205, 9802480, 10782728, 13478410, 21565456, 26956820, 53913640, 107827280]

約数ペア:

[(1, 107827280), (2, 53913640), (4, 26956820), (5, 21565456), (8, 13478410), (10, 10782728), (11, 9802480), (16, 6739205), (19, 5675120), (20, 5391364), (22, 4901240), (38, 2837560), (40, 2695682), (44, 2450620), (55, 1960496), (76, 1418780), (80, 1347841), (88, 1225310), (95, 1135024), (110, 980248), (152, 709390), (176, 612655), (190, 567512), (209, 515920), (220, 490124), (304, 354695), (380, 283756), (418, 257960), (440, 245062), (760, 141878), (836, 128980), (880, 122531), (1045, 103184), (1520, 70939), (1672, 64490), (2090, 51592), (3344, 32245), (4180, 25796), (6449, 16720), (8360, 12898)]