161159609880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{43543}}^1$

素因数の和:43735

約数の個数: 256

約数和(自身を含む): 564330240000

約数和(自身を除く): 403170630120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 149, 180, 184, 207, 216, 230, 270, 276, 298, 345, 360, 414, 447, 460, 540, 552, 596, 621, 690, 745, 828, 894, 920, 1035, 1080, 1192, 1242, 1341, 1380, 1490, 1656, 1788, 2070, 2235, 2484, 2682, 2760, 2980, 3105, 3427, 3576, 4023, 4140, 4470, 4968, 5364, 5960, 6210, 6705, 6854, 8046, 8280, 8940, 10281, 10728, 12420, 13410, 13708, 16092, 17135, 17880, 20115, 20562, 24840, 26820, 27416, 30843, 32184, 34270, 40230, 41124, 43543, 51405, 53640, 61686, 68540, 80460, 82248, 87086, 92529, 102810, 123372, 130629, 137080, 154215, 160920, 174172, 185058, 205620, 217715, 246744, 261258, 308430, 348344, 370116, 391887, 411240, 435430, 462645, 522516, 616860, 653145, 740232, 783774, 870860, 925290, 1001489, 1045032, 1175661, 1233720, 1306290, 1567548, 1741720, 1850580, 1959435, 2002978, 2351322, 2612580, 3004467, 3135096, 3701160, 3918870, 4005956, 4702644, 5007445, 5225160, 5878305, 6008934, 6487907, 7837740, 8011912, 9013401, 9405288, 10014890, 11756610, 12017868, 12975814, 15022335, 15675480, 18026802, 19463721, 20029780, 23513220, 24035736, 25951628, 27040203, 30044670, 32439535, 36053604, 38927442, 40059560, 45067005, 47026440, 51903256, 54080406, 58391163, 60089340, 64879070, 72107208, 77854884, 90134010, 97318605, 108160812, 116782326, 120178680, 129758140, 135201015, 149221861, 155709768, 175173489, 180268020, 194637210, 216321624, 233564652, 259516280, 270402030, 291955815, 298443722, 350346978, 360536040, 389274420, 447665583, 467129304, 540804060, 583911630, 596887444, 700693956, 746109305, 778548840, 875867445, 895331166, 1081608120, 1167823260, 1193774888, 1342996749, 1401387912, 1492218610, 1751734890, 1790662332, 2238327915, 2335646520, 2685993498, 2984437220, 3503469780, 3581324664, 4028990247, 4476655830, 5371986996, 5968874440, 6714983745, 7006939560, 8057980494, 8953311660, 10743973992, 13429967490, 16115960988, 17906623320, 20144951235, 26859934980, 32231921976, 40289902470, 53719869960, 80579804940, 161159609880]

約数ペア:

[(1, 161159609880), (2, 80579804940), (3, 53719869960), (4, 40289902470), (5, 32231921976), (6, 26859934980), (8, 20144951235), (9, 17906623320), (10, 16115960988), (12, 13429967490), (15, 10743973992), (18, 8953311660), (20, 8057980494), (23, 7006939560), (24, 6714983745), (27, 5968874440), (30, 5371986996), (36, 4476655830), (40, 4028990247), (45, 3581324664), (46, 3503469780), (54, 2984437220), (60, 2685993498), (69, 2335646520), (72, 2238327915), (90, 1790662332), (92, 1751734890), (108, 1492218610), (115, 1401387912), (120, 1342996749), (135, 1193774888), (138, 1167823260), (149, 1081608120), (180, 895331166), (184, 875867445), (207, 778548840), (216, 746109305), (230, 700693956), (270, 596887444), (276, 583911630), (298, 540804060), (345, 467129304), (360, 447665583), (414, 389274420), (447, 360536040), (460, 350346978), (540, 298443722), (552, 291955815), (596, 270402030), (621, 259516280), (690, 233564652), (745, 216321624), (828, 194637210), (894, 180268020), (920, 175173489), (1035, 155709768), (1080, 149221861), (1192, 135201015), (1242, 129758140), (1341, 120178680), (1380, 116782326), (1490, 108160812), (1656, 97318605), (1788, 90134010), (2070, 77854884), (2235, 72107208), (2484, 64879070), (2682, 60089340), (2760, 58391163), (2980, 54080406), (3105, 51903256), (3427, 47026440), (3576, 45067005), (4023, 40059560), (4140, 38927442), (4470, 36053604), (4968, 32439535), (5364, 30044670), (5960, 27040203), (6210, 25951628), (6705, 24035736), (6854, 23513220), (8046, 20029780), (8280, 19463721), (8940, 18026802), (10281, 15675480), (10728, 15022335), (12420, 12975814), (13410, 12017868), (13708, 11756610), (16092, 10014890), (17135, 9405288), (17880, 9013401), (20115, 8011912), (20562, 7837740), (24840, 6487907), (26820, 6008934), (27416, 5878305), (30843, 5225160), (32184, 5007445), (34270, 4702644), (40230, 4005956), (41124, 3918870), (43543, 3701160), (51405, 3135096), (53640, 3004467), (61686, 2612580), (68540, 2351322), (80460, 2002978), (82248, 1959435), (87086, 1850580), (92529, 1741720), (102810, 1567548), (123372, 1306290), (130629, 1233720), (137080, 1175661), (154215, 1045032), (160920, 1001489), (174172, 925290), (185058, 870860), (205620, 783774), (217715, 740232), (246744, 653145), (261258, 616860), (308430, 522516), (348344, 462645), (370116, 435430), (391887, 411240)]