747134640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2876

約数の個数: 240

約数和(自身を含む): 2922723648

約数和(自身を除く): 2175589008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2797, 2968, 3180, 3339, 3710, 3816, 4240, 4452, 4770, 5040, 5565, 5594, 5936, 6360, 6678, 7420, 7632, 8391, 8904, 9540, 11130, 11188, 12720, 13356, 13985, 14840, 16695, 16782, 17808, 19080, 19579, 22260, 22376, 25173, 26712, 27970, 29680, 33390, 33564, 38160, 39158, 41955, 44520, 44752, 50346, 53424, 55940, 58737, 66780, 67128, 78316, 83910, 89040, 97895, 100692, 111880, 117474, 125865, 133560, 134256, 148241, 156632, 167820, 176211, 195790, 201384, 223760, 234948, 251730, 267120, 293685, 296482, 313264, 335640, 352422, 391580, 402768, 444723, 469896, 503460, 587370, 592964, 671280, 704844, 741205, 783160, 881055, 889446, 939792, 1006920, 1037687, 1174740, 1185928, 1334169, 1409688, 1482410, 1566320, 1762110, 1778892, 2013840, 2075374, 2223615, 2349480, 2371856, 2668338, 2819376, 2964820, 3113061, 3524220, 3557784, 4150748, 4447230, 4698960, 5188435, 5336676, 5929640, 6226122, 6670845, 7048440, 7115568, 8301496, 8894460, 9339183, 10376870, 10673352, 11859280, 12452244, 13341690, 14096880, 15565305, 16602992, 17788920, 18678366, 20753740, 21346704, 24904488, 26683380, 31130610, 35577840, 37356732, 41507480, 46695915, 49808976, 53366760, 62261220, 74713464, 83014960, 93391830, 106733520, 124522440, 149426928, 186783660, 249044880, 373567320, 747134640]

約数ペア:

[(1, 747134640), (2, 373567320), (3, 249044880), (4, 186783660), (5, 149426928), (6, 124522440), (7, 106733520), (8, 93391830), (9, 83014960), (10, 74713464), (12, 62261220), (14, 53366760), (15, 49808976), (16, 46695915), (18, 41507480), (20, 37356732), (21, 35577840), (24, 31130610), (28, 26683380), (30, 24904488), (35, 21346704), (36, 20753740), (40, 18678366), (42, 17788920), (45, 16602992), (48, 15565305), (53, 14096880), (56, 13341690), (60, 12452244), (63, 11859280), (70, 10673352), (72, 10376870), (80, 9339183), (84, 8894460), (90, 8301496), (105, 7115568), (106, 7048440), (112, 6670845), (120, 6226122), (126, 5929640), (140, 5336676), (144, 5188435), (159, 4698960), (168, 4447230), (180, 4150748), (210, 3557784), (212, 3524220), (240, 3113061), (252, 2964820), (265, 2819376), (280, 2668338), (315, 2371856), (318, 2349480), (336, 2223615), (360, 2075374), (371, 2013840), (420, 1778892), (424, 1762110), (477, 1566320), (504, 1482410), (530, 1409688), (560, 1334169), (630, 1185928), (636, 1174740), (720, 1037687), (742, 1006920), (795, 939792), (840, 889446), (848, 881055), (954, 783160), (1008, 741205), (1060, 704844), (1113, 671280), (1260, 592964), (1272, 587370), (1484, 503460), (1590, 469896), (1680, 444723), (1855, 402768), (1908, 391580), (2120, 352422), (2226, 335640), (2385, 313264), (2520, 296482), (2544, 293685), (2797, 267120), (2968, 251730), (3180, 234948), (3339, 223760), (3710, 201384), (3816, 195790), (4240, 176211), (4452, 167820), (4770, 156632), (5040, 148241), (5565, 134256), (5594, 133560), (5936, 125865), (6360, 117474), (6678, 111880), (7420, 100692), (7632, 97895), (8391, 89040), (8904, 83910), (9540, 78316), (11130, 67128), (11188, 66780), (12720, 58737), (13356, 55940), (13985, 53424), (14840, 50346), (16695, 44752), (16782, 44520), (17808, 41955), (19080, 39158), (19579, 38160), (22260, 33564), (22376, 33390), (25173, 29680), (26712, 27970)]