81756532200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{13397}}^1$

素因数の和:14876

約数の個数: 192

約数和(自身を含む): 289872696960

約数和(自身を除く): 208116164760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 1453, 2100, 2906, 4200, 4359, 5812, 7265, 8718, 10171, 11624, 13397, 14530, 17436, 20342, 21795, 26794, 29060, 30513, 34872, 36325, 40191, 40684, 43590, 50855, 53588, 58120, 61026, 66985, 72650, 80382, 81368, 87180, 93779, 101710, 107176, 108975, 122052, 133970, 145300, 152565, 160764, 174360, 187558, 200955, 203420, 217950, 244104, 254275, 267940, 281337, 290600, 305130, 321528, 334925, 375116, 401910, 406840, 435900, 468895, 508550, 535880, 562674, 610260, 669850, 750232, 762825, 803820, 871800, 937790, 1004775, 1017100, 1125348, 1220520, 1339700, 1406685, 1525650, 1607640, 1875580, 2009550, 2034200, 2250696, 2344475, 2679400, 2813370, 3051300, 3751160, 4019100, 4688950, 5626740, 6102600, 7033425, 8038200, 9377900, 11253480, 14066850, 18755800, 19465841, 28133700, 38931682, 56267400, 58397523, 77863364, 97329205, 116795046, 136260887, 155726728, 194658410, 233590092, 272521774, 291987615, 389316820, 408782661, 467180184, 486646025, 545043548, 583975230, 681304435, 778633640, 817565322, 973292050, 1090087096, 1167950460, 1362608870, 1459938075, 1635130644, 1946584100, 2043913305, 2335900920, 2725217740, 2919876150, 3270261288, 3406522175, 3893168200, 4087826610, 5450435480, 5839752300, 6813044350, 8175653220, 10219566525, 11679504600, 13626088700, 16351306440, 20439133050, 27252177400, 40878266100, 81756532200]

約数ペア:

[(1, 81756532200), (2, 40878266100), (3, 27252177400), (4, 20439133050), (5, 16351306440), (6, 13626088700), (7, 11679504600), (8, 10219566525), (10, 8175653220), (12, 6813044350), (14, 5839752300), (15, 5450435480), (20, 4087826610), (21, 3893168200), (24, 3406522175), (25, 3270261288), (28, 2919876150), (30, 2725217740), (35, 2335900920), (40, 2043913305), (42, 1946584100), (50, 1635130644), (56, 1459938075), (60, 1362608870), (70, 1167950460), (75, 1090087096), (84, 973292050), (100, 817565322), (105, 778633640), (120, 681304435), (140, 583975230), (150, 545043548), (168, 486646025), (175, 467180184), (200, 408782661), (210, 389316820), (280, 291987615), (300, 272521774), (350, 233590092), (420, 194658410), (525, 155726728), (600, 136260887), (700, 116795046), (840, 97329205), (1050, 77863364), (1400, 58397523), (1453, 56267400), (2100, 38931682), (2906, 28133700), (4200, 19465841), (4359, 18755800), (5812, 14066850), (7265, 11253480), (8718, 9377900), (10171, 8038200), (11624, 7033425), (13397, 6102600), (14530, 5626740), (17436, 4688950), (20342, 4019100), (21795, 3751160), (26794, 3051300), (29060, 2813370), (30513, 2679400), (34872, 2344475), (36325, 2250696), (40191, 2034200), (40684, 2009550), (43590, 1875580), (50855, 1607640), (53588, 1525650), (58120, 1406685), (61026, 1339700), (66985, 1220520), (72650, 1125348), (80382, 1017100), (81368, 1004775), (87180, 937790), (93779, 871800), (101710, 803820), (107176, 762825), (108975, 750232), (122052, 669850), (133970, 610260), (145300, 562674), (152565, 535880), (160764, 508550), (174360, 468895), (187558, 435900), (200955, 406840), (203420, 401910), (217950, 375116), (244104, 334925), (254275, 321528), (267940, 305130), (281337, 290600)]