641753421120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31833007}}^1$

素因数の和:31833037

約数の個数: 168

約数和(自身を含む): 2522702217984

約数和(自身を除く): 1880948796864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 31833007, 63666014, 95499021, 127332028, 159165035, 190998042, 222831049, 254664056, 286497063, 318330070, 381996084, 445662098, 477495105, 509328112, 572994126, 636660140, 668493147, 763992168, 891324196, 954990210, 1018656224, 1114155245, 1145988252, 1273320280, 1336986294, 1432485315, 1527984336, 1782648392, 1909980420, 2005479441, 2037312448, 2228310490, 2291976504, 2546640560, 2673972588, 2864970630, 3055968672, 3342465735, 3565296784, 3819960840, 4010958882, 4456620980, 4583953008, 5093281120, 5347945176, 5729941260, 6111937344, 6684931470, 7130593568, 7639921680, 8021917764, 8913241960, 9167906016, 10027397205, 10186562240, 10695890352, 11459882520, 13369862940, 14261187136, 15279843360, 16043835528, 17826483920, 18335812032, 20054794410, 21391780704, 22919765040, 26739725880, 30559686720, 32087671056, 35652967840, 40109588820, 42783561408, 45839530080, 53479451760, 64175342112, 71305935680, 80219177640, 91679060160, 106958903520, 128350684224, 160438355280, 213917807040, 320876710560, 641753421120]

約数ペア:

[(1, 641753421120), (2, 320876710560), (3, 213917807040), (4, 160438355280), (5, 128350684224), (6, 106958903520), (7, 91679060160), (8, 80219177640), (9, 71305935680), (10, 64175342112), (12, 53479451760), (14, 45839530080), (15, 42783561408), (16, 40109588820), (18, 35652967840), (20, 32087671056), (21, 30559686720), (24, 26739725880), (28, 22919765040), (30, 21391780704), (32, 20054794410), (35, 18335812032), (36, 17826483920), (40, 16043835528), (42, 15279843360), (45, 14261187136), (48, 13369862940), (56, 11459882520), (60, 10695890352), (63, 10186562240), (64, 10027397205), (70, 9167906016), (72, 8913241960), (80, 8021917764), (84, 7639921680), (90, 7130593568), (96, 6684931470), (105, 6111937344), (112, 5729941260), (120, 5347945176), (126, 5093281120), (140, 4583953008), (144, 4456620980), (160, 4010958882), (168, 3819960840), (180, 3565296784), (192, 3342465735), (210, 3055968672), (224, 2864970630), (240, 2673972588), (252, 2546640560), (280, 2291976504), (288, 2228310490), (315, 2037312448), (320, 2005479441), (336, 1909980420), (360, 1782648392), (420, 1527984336), (448, 1432485315), (480, 1336986294), (504, 1273320280), (560, 1145988252), (576, 1114155245), (630, 1018656224), (672, 954990210), (720, 891324196), (840, 763992168), (960, 668493147), (1008, 636660140), (1120, 572994126), (1260, 509328112), (1344, 477495105), (1440, 445662098), (1680, 381996084), (2016, 318330070), (2240, 286497063), (2520, 254664056), (2880, 222831049), (3360, 190998042), (4032, 159165035), (5040, 127332028), (6720, 95499021), (10080, 63666014), (20160, 31833007)]