1663016880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{141413}}^1$

素因数の和:141443

約数の個数: 120

約数和(自身を含む): 5997084912

約数和(自身を除く): 4334068032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 141413, 282826, 424239, 565652, 707065, 848478, 989891, 1131304, 1414130, 1696956, 1979782, 2121195, 2262608, 2828260, 2969673, 3393912, 3959564, 4242390, 4949455, 5656520, 5939346, 6787824, 6929237, 7919128, 8484780, 9898910, 11313040, 11878692, 13858474, 14848365, 15838256, 16969560, 19797820, 20787711, 23757384, 27716948, 29696730, 33939120, 34646185, 39595640, 41575422, 47514768, 55433896, 59393460, 69292370, 79191280, 83150844, 103938555, 110867792, 118786920, 138584740, 166301688, 207877110, 237573840, 277169480, 332603376, 415754220, 554338960, 831508440, 1663016880]

約数ペア:

[(1, 1663016880), (2, 831508440), (3, 554338960), (4, 415754220), (5, 332603376), (6, 277169480), (7, 237573840), (8, 207877110), (10, 166301688), (12, 138584740), (14, 118786920), (15, 110867792), (16, 103938555), (20, 83150844), (21, 79191280), (24, 69292370), (28, 59393460), (30, 55433896), (35, 47514768), (40, 41575422), (42, 39595640), (48, 34646185), (49, 33939120), (56, 29696730), (60, 27716948), (70, 23757384), (80, 20787711), (84, 19797820), (98, 16969560), (105, 15838256), (112, 14848365), (120, 13858474), (140, 11878692), (147, 11313040), (168, 9898910), (196, 8484780), (210, 7919128), (240, 6929237), (245, 6787824), (280, 5939346), (294, 5656520), (336, 4949455), (392, 4242390), (420, 3959564), (490, 3393912), (560, 2969673), (588, 2828260), (735, 2262608), (784, 2121195), (840, 1979782), (980, 1696956), (1176, 1414130), (1470, 1131304), (1680, 989891), (1960, 848478), (2352, 707065), (2940, 565652), (3920, 424239), (5880, 282826), (11760, 141413)]