1229522800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1231}}^1$

素因数の和:1487

約数の個数: 120

約数和(自身を含む): 3239292672

約数和(自身を除く): 2009769872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 227, 275, 400, 440, 454, 550, 880, 908, 1100, 1135, 1231, 1816, 2200, 2270, 2462, 2497, 3632, 4400, 4540, 4924, 4994, 5675, 6155, 9080, 9848, 9988, 11350, 12310, 12485, 13541, 18160, 19696, 19976, 22700, 24620, 24970, 27082, 30775, 39952, 45400, 49240, 49940, 54164, 61550, 62425, 67705, 90800, 98480, 99880, 108328, 123100, 124850, 135410, 199760, 216656, 246200, 249700, 270820, 279437, 338525, 492400, 499400, 541640, 558874, 677050, 998800, 1083280, 1117748, 1354100, 1397185, 2235496, 2708200, 2794370, 3073807, 4470992, 5416400, 5588740, 6147614, 6985925, 11177480, 12295228, 13971850, 15369035, 22354960, 24590456, 27943700, 30738070, 49180912, 55887400, 61476140, 76845175, 111774800, 122952280, 153690350, 245904560, 307380700, 614761400, 1229522800]

約数ペア:

[(1, 1229522800), (2, 614761400), (4, 307380700), (5, 245904560), (8, 153690350), (10, 122952280), (11, 111774800), (16, 76845175), (20, 61476140), (22, 55887400), (25, 49180912), (40, 30738070), (44, 27943700), (50, 24590456), (55, 22354960), (80, 15369035), (88, 13971850), (100, 12295228), (110, 11177480), (176, 6985925), (200, 6147614), (220, 5588740), (227, 5416400), (275, 4470992), (400, 3073807), (440, 2794370), (454, 2708200), (550, 2235496), (880, 1397185), (908, 1354100), (1100, 1117748), (1135, 1083280), (1231, 998800), (1816, 677050), (2200, 558874), (2270, 541640), (2462, 499400), (2497, 492400), (3632, 338525), (4400, 279437), (4540, 270820), (4924, 249700), (4994, 246200), (5675, 216656), (6155, 199760), (9080, 135410), (9848, 124850), (9988, 123100), (11350, 108328), (12310, 99880), (12485, 98480), (13541, 90800), (18160, 67705), (19696, 62425), (19976, 61550), (22700, 54164), (24620, 49940), (24970, 49240), (27082, 45400), (30775, 39952)]