20180723080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{3767}}^1$

素因数の和:3876

約数の個数: 192

約数和(自身を含む): 55816439040

約数和(自身を除く): 35635715960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 190, 212, 265, 266, 280, 361, 371, 380, 424, 530, 532, 665, 722, 742, 760, 1007, 1060, 1064, 1330, 1444, 1484, 1805, 1855, 2014, 2120, 2527, 2660, 2888, 2968, 3610, 3710, 3767, 4028, 5035, 5054, 5320, 7049, 7220, 7420, 7534, 8056, 10070, 10108, 12635, 14098, 14440, 14840, 15068, 18835, 19133, 20140, 20216, 25270, 26369, 28196, 30136, 35245, 37670, 38266, 40280, 50540, 52738, 56392, 70490, 71573, 75340, 76532, 95665, 101080, 105476, 131845, 133931, 140980, 143146, 150680, 153064, 191330, 199651, 210952, 263690, 267862, 281960, 286292, 357865, 382660, 399302, 501011, 527380, 535724, 572584, 669655, 715730, 765320, 798604, 998255, 1002022, 1054760, 1071448, 1339310, 1359887, 1397557, 1431460, 1597208, 1996510, 2004044, 2505055, 2678620, 2719774, 2795114, 2862920, 3793369, 3993020, 4008088, 5010110, 5357240, 5439548, 5590228, 6799435, 6987785, 7586738, 7986040, 9519209, 10020220, 10879096, 11180456, 13598870, 13975570, 15173476, 18966845, 19038418, 20040440, 26553583, 27197740, 27951140, 30346952, 37933690, 38076836, 47596045, 53107166, 54395480, 55902280, 72074011, 75867380, 76153672, 95192090, 106214332, 132767915, 144148022, 151734760, 190384180, 212428664, 265535830, 288296044, 360370055, 380768360, 504518077, 531071660, 576592088, 720740110, 1009036154, 1062143320, 1441480220, 2018072308, 2522590385, 2882960440, 4036144616, 5045180770, 10090361540, 20180723080]

約数ペア:

[(1, 20180723080), (2, 10090361540), (4, 5045180770), (5, 4036144616), (7, 2882960440), (8, 2522590385), (10, 2018072308), (14, 1441480220), (19, 1062143320), (20, 1009036154), (28, 720740110), (35, 576592088), (38, 531071660), (40, 504518077), (53, 380768360), (56, 360370055), (70, 288296044), (76, 265535830), (95, 212428664), (106, 190384180), (133, 151734760), (140, 144148022), (152, 132767915), (190, 106214332), (212, 95192090), (265, 76153672), (266, 75867380), (280, 72074011), (361, 55902280), (371, 54395480), (380, 53107166), (424, 47596045), (530, 38076836), (532, 37933690), (665, 30346952), (722, 27951140), (742, 27197740), (760, 26553583), (1007, 20040440), (1060, 19038418), (1064, 18966845), (1330, 15173476), (1444, 13975570), (1484, 13598870), (1805, 11180456), (1855, 10879096), (2014, 10020220), (2120, 9519209), (2527, 7986040), (2660, 7586738), (2888, 6987785), (2968, 6799435), (3610, 5590228), (3710, 5439548), (3767, 5357240), (4028, 5010110), (5035, 4008088), (5054, 3993020), (5320, 3793369), (7049, 2862920), (7220, 2795114), (7420, 2719774), (7534, 2678620), (8056, 2505055), (10070, 2004044), (10108, 1996510), (12635, 1597208), (14098, 1431460), (14440, 1397557), (14840, 1359887), (15068, 1339310), (18835, 1071448), (19133, 1054760), (20140, 1002022), (20216, 998255), (25270, 798604), (26369, 765320), (28196, 715730), (30136, 669655), (35245, 572584), (37670, 535724), (38266, 527380), (40280, 501011), (50540, 399302), (52738, 382660), (56392, 357865), (70490, 286292), (71573, 281960), (75340, 267862), (76532, 263690), (95665, 210952), (101080, 199651), (105476, 191330), (131845, 153064), (133931, 150680), (140980, 143146)]