397481108760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{26723}}^1$

素因数の和:27342

約数の個数: 192

約数和(自身を含む): 1310715993600

約数和(自身を除く): 913234884840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 523, 632, 711, 790, 948, 1046, 1185, 1422, 1569, 1580, 1896, 2092, 2370, 2615, 2844, 3138, 3160, 3555, 4184, 4707, 4740, 5230, 5688, 6276, 7110, 7845, 9414, 9480, 10460, 12552, 14220, 15690, 18828, 20920, 23535, 26723, 28440, 31380, 37656, 41317, 47070, 53446, 62760, 80169, 82634, 94140, 106892, 123951, 133615, 160338, 165268, 188280, 206585, 213784, 240507, 247902, 267230, 320676, 330536, 371853, 400845, 413170, 481014, 495804, 534460, 619755, 641352, 743706, 801690, 826340, 962028, 991608, 1068920, 1202535, 1239510, 1487412, 1603380, 1652680, 1859265, 1924056, 2111117, 2405070, 2479020, 2974824, 3206760, 3718530, 4222234, 4810140, 4958040, 6333351, 7437060, 8444468, 9620280, 10555585, 12666702, 13976129, 14874120, 16888936, 19000053, 21111170, 25333404, 27952258, 31666755, 38000106, 41928387, 42222340, 50666808, 55904516, 63333510, 69880645, 76000212, 83856774, 84444680, 95000265, 111809032, 125785161, 126667020, 139761290, 152000424, 167713548, 190000530, 209641935, 251570322, 253334040, 279522580, 335427096, 380001060, 419283870, 503140644, 559045160, 628925805, 760002120, 838567740, 1006281288, 1104114191, 1257851610, 1677135480, 2208228382, 2515703220, 3312342573, 4416456764, 5031406440, 5520570955, 6624685146, 8832913528, 9937027719, 11041141910, 13249370292, 16561712865, 19874055438, 22082283820, 26498740584, 33123425730, 39748110876, 44164567640, 49685138595, 66246851460, 79496221752, 99370277190, 132493702920, 198740554380, 397481108760]

約数ペア:

[(1, 397481108760), (2, 198740554380), (3, 132493702920), (4, 99370277190), (5, 79496221752), (6, 66246851460), (8, 49685138595), (9, 44164567640), (10, 39748110876), (12, 33123425730), (15, 26498740584), (18, 22082283820), (20, 19874055438), (24, 16561712865), (30, 13249370292), (36, 11041141910), (40, 9937027719), (45, 8832913528), (60, 6624685146), (72, 5520570955), (79, 5031406440), (90, 4416456764), (120, 3312342573), (158, 2515703220), (180, 2208228382), (237, 1677135480), (316, 1257851610), (360, 1104114191), (395, 1006281288), (474, 838567740), (523, 760002120), (632, 628925805), (711, 559045160), (790, 503140644), (948, 419283870), (1046, 380001060), (1185, 335427096), (1422, 279522580), (1569, 253334040), (1580, 251570322), (1896, 209641935), (2092, 190000530), (2370, 167713548), (2615, 152000424), (2844, 139761290), (3138, 126667020), (3160, 125785161), (3555, 111809032), (4184, 95000265), (4707, 84444680), (4740, 83856774), (5230, 76000212), (5688, 69880645), (6276, 63333510), (7110, 55904516), (7845, 50666808), (9414, 42222340), (9480, 41928387), (10460, 38000106), (12552, 31666755), (14220, 27952258), (15690, 25333404), (18828, 21111170), (20920, 19000053), (23535, 16888936), (26723, 14874120), (28440, 13976129), (31380, 12666702), (37656, 10555585), (41317, 9620280), (47070, 8444468), (53446, 7437060), (62760, 6333351), (80169, 4958040), (82634, 4810140), (94140, 4222234), (106892, 3718530), (123951, 3206760), (133615, 2974824), (160338, 2479020), (165268, 2405070), (188280, 2111117), (206585, 1924056), (213784, 1859265), (240507, 1652680), (247902, 1603380), (267230, 1487412), (320676, 1239510), (330536, 1202535), (371853, 1068920), (400845, 991608), (413170, 962028), (481014, 826340), (495804, 801690), (534460, 743706), (619755, 641352)]