108940440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2521

約数の個数: 128

約数和(自身を含む): 380712960

約数和(自身を除く): 271772520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2447, 2968, 3180, 3710, 4452, 4894, 5565, 6360, 7341, 7420, 8904, 9788, 11130, 12235, 14682, 14840, 17129, 19576, 22260, 24470, 29364, 34258, 36705, 44520, 48940, 51387, 58728, 68516, 73410, 85645, 97880, 102774, 129691, 137032, 146820, 171290, 205548, 256935, 259382, 293640, 342580, 389073, 411096, 513870, 518764, 648455, 685160, 778146, 907837, 1027740, 1037528, 1296910, 1556292, 1815674, 1945365, 2055480, 2593820, 2723511, 3112584, 3631348, 3890730, 4539185, 5187640, 5447022, 7262696, 7781460, 9078370, 10894044, 13617555, 15562920, 18156740, 21788088, 27235110, 36313480, 54470220, 108940440]

約数ペア:

[(1, 108940440), (2, 54470220), (3, 36313480), (4, 27235110), (5, 21788088), (6, 18156740), (7, 15562920), (8, 13617555), (10, 10894044), (12, 9078370), (14, 7781460), (15, 7262696), (20, 5447022), (21, 5187640), (24, 4539185), (28, 3890730), (30, 3631348), (35, 3112584), (40, 2723511), (42, 2593820), (53, 2055480), (56, 1945365), (60, 1815674), (70, 1556292), (84, 1296910), (105, 1037528), (106, 1027740), (120, 907837), (140, 778146), (159, 685160), (168, 648455), (210, 518764), (212, 513870), (265, 411096), (280, 389073), (318, 342580), (371, 293640), (420, 259382), (424, 256935), (530, 205548), (636, 171290), (742, 146820), (795, 137032), (840, 129691), (1060, 102774), (1113, 97880), (1272, 85645), (1484, 73410), (1590, 68516), (1855, 58728), (2120, 51387), (2226, 48940), (2447, 44520), (2968, 36705), (3180, 34258), (3710, 29364), (4452, 24470), (4894, 22260), (5565, 19576), (6360, 17129), (7341, 14840), (7420, 14682), (8904, 12235), (9788, 11130)]