211048942020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{21523}}^1$

素因数の和:22210

約数の個数: 192

約数和(自身を含む): 694740996096

約数和(自身を除く): 483692054076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 631, 740, 777, 1036, 1110, 1262, 1295, 1554, 1893, 2220, 2524, 2590, 3108, 3155, 3786, 3885, 4417, 5180, 6310, 7572, 7770, 8834, 9465, 12620, 13251, 15540, 17668, 18930, 21523, 22085, 23347, 26502, 37860, 43046, 44170, 46694, 53004, 64569, 66255, 70041, 86092, 88340, 93388, 107615, 116735, 129138, 132510, 140082, 150661, 163429, 215230, 233470, 258276, 265020, 280164, 301322, 322845, 326858, 350205, 430460, 451983, 466940, 490287, 602644, 645690, 653716, 700410, 753305, 796351, 817145, 903966, 980574, 1291380, 1400820, 1506610, 1592702, 1634290, 1807932, 1961148, 2259915, 2389053, 2451435, 3013220, 3185404, 3268580, 3981755, 4519830, 4778106, 4902870, 5574457, 7963510, 9039660, 9556212, 9805740, 11148914, 11945265, 13581013, 15927020, 16723371, 22297828, 23890530, 27162026, 27872285, 33446742, 40743039, 47781060, 54324052, 55744570, 66893484, 67905065, 81486078, 83616855, 95067091, 111489140, 135810130, 162972156, 167233710, 190134182, 203715195, 271620260, 285201273, 334467420, 380268364, 407430390, 475335455, 502497481, 570402546, 814860780, 950670910, 1004994962, 1140805092, 1426006365, 1507492443, 1901341820, 2009989924, 2512487405, 2852012730, 3014984886, 3517482367, 5024974810, 5704025460, 6029969772, 7034964734, 7537462215, 10049949620, 10552447101, 14069929468, 15074924430, 17587411835, 21104894202, 30149848860, 35174823670, 42209788404, 52762235505, 70349647340, 105524471010, 211048942020]

約数ペア:

[(1, 211048942020), (2, 105524471010), (3, 70349647340), (4, 52762235505), (5, 42209788404), (6, 35174823670), (7, 30149848860), (10, 21104894202), (12, 17587411835), (14, 15074924430), (15, 14069929468), (20, 10552447101), (21, 10049949620), (28, 7537462215), (30, 7034964734), (35, 6029969772), (37, 5704025460), (42, 5024974810), (60, 3517482367), (70, 3014984886), (74, 2852012730), (84, 2512487405), (105, 2009989924), (111, 1901341820), (140, 1507492443), (148, 1426006365), (185, 1140805092), (210, 1004994962), (222, 950670910), (259, 814860780), (370, 570402546), (420, 502497481), (444, 475335455), (518, 407430390), (555, 380268364), (631, 334467420), (740, 285201273), (777, 271620260), (1036, 203715195), (1110, 190134182), (1262, 167233710), (1295, 162972156), (1554, 135810130), (1893, 111489140), (2220, 95067091), (2524, 83616855), (2590, 81486078), (3108, 67905065), (3155, 66893484), (3786, 55744570), (3885, 54324052), (4417, 47781060), (5180, 40743039), (6310, 33446742), (7572, 27872285), (7770, 27162026), (8834, 23890530), (9465, 22297828), (12620, 16723371), (13251, 15927020), (15540, 13581013), (17668, 11945265), (18930, 11148914), (21523, 9805740), (22085, 9556212), (23347, 9039660), (26502, 7963510), (37860, 5574457), (43046, 4902870), (44170, 4778106), (46694, 4519830), (53004, 3981755), (64569, 3268580), (66255, 3185404), (70041, 3013220), (86092, 2451435), (88340, 2389053), (93388, 2259915), (107615, 1961148), (116735, 1807932), (129138, 1634290), (132510, 1592702), (140082, 1506610), (150661, 1400820), (163429, 1291380), (215230, 980574), (233470, 903966), (258276, 817145), (265020, 796351), (280164, 753305), (301322, 700410), (322845, 653716), (326858, 645690), (350205, 602644), (430460, 490287), (451983, 466940)]