193980640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 558931968

約数和(自身を除く): 364951328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 151, 155, 160, 185, 217, 224, 248, 259, 280, 296, 302, 310, 370, 434, 496, 518, 560, 592, 604, 620, 740, 755, 868, 992, 1036, 1057, 1085, 1120, 1147, 1184, 1208, 1240, 1295, 1480, 1510, 1736, 2072, 2114, 2170, 2294, 2416, 2480, 2590, 2960, 3020, 3472, 4144, 4228, 4340, 4588, 4681, 4832, 4960, 5180, 5285, 5587, 5735, 5920, 6040, 6944, 8029, 8288, 8456, 8680, 9176, 9362, 10360, 10570, 11174, 11470, 12080, 16058, 16912, 17360, 18352, 18724, 20720, 21140, 22348, 22940, 23405, 24160, 27935, 32116, 32767, 33824, 34720, 36704, 37448, 39109, 40145, 41440, 42280, 44696, 45880, 46810, 55870, 64232, 65534, 74896, 78218, 80290, 84560, 89392, 91760, 93620, 111740, 128464, 131068, 149792, 156436, 160580, 163835, 169120, 173197, 178784, 183520, 187240, 195545, 223480, 256928, 262136, 312872, 321160, 327670, 346394, 374480, 391090, 446960, 524272, 625744, 642320, 655340, 692788, 748960, 782180, 865985, 893920, 1048544, 1212379, 1251488, 1284640, 1310680, 1385576, 1564360, 1731970, 2424758, 2621360, 2771152, 3128720, 3463940, 4849516, 5242720, 5542304, 6061895, 6257440, 6927880, 9699032, 12123790, 13855760, 19398064, 24247580, 27711520, 38796128, 48495160, 96990320, 193980640]

約数ペア:

[(1, 193980640), (2, 96990320), (4, 48495160), (5, 38796128), (7, 27711520), (8, 24247580), (10, 19398064), (14, 13855760), (16, 12123790), (20, 9699032), (28, 6927880), (31, 6257440), (32, 6061895), (35, 5542304), (37, 5242720), (40, 4849516), (56, 3463940), (62, 3128720), (70, 2771152), (74, 2621360), (80, 2424758), (112, 1731970), (124, 1564360), (140, 1385576), (148, 1310680), (151, 1284640), (155, 1251488), (160, 1212379), (185, 1048544), (217, 893920), (224, 865985), (248, 782180), (259, 748960), (280, 692788), (296, 655340), (302, 642320), (310, 625744), (370, 524272), (434, 446960), (496, 391090), (518, 374480), (560, 346394), (592, 327670), (604, 321160), (620, 312872), (740, 262136), (755, 256928), (868, 223480), (992, 195545), (1036, 187240), (1057, 183520), (1085, 178784), (1120, 173197), (1147, 169120), (1184, 163835), (1208, 160580), (1240, 156436), (1295, 149792), (1480, 131068), (1510, 128464), (1736, 111740), (2072, 93620), (2114, 91760), (2170, 89392), (2294, 84560), (2416, 80290), (2480, 78218), (2590, 74896), (2960, 65534), (3020, 64232), (3472, 55870), (4144, 46810), (4228, 45880), (4340, 44696), (4588, 42280), (4681, 41440), (4832, 40145), (4960, 39109), (5180, 37448), (5285, 36704), (5587, 34720), (5735, 33824), (5920, 32767), (6040, 32116), (6944, 27935), (8029, 24160), (8288, 23405), (8456, 22940), (8680, 22348), (9176, 21140), (9362, 20720), (10360, 18724), (10570, 18352), (11174, 17360), (11470, 16912), (12080, 16058)]