1808372160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:632

約数の個数: 336

約数和(自身を含む): 7156411392

約数和(自身を除く): 5348039232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 271, 280, 288, 315, 320, 331, 336, 360, 420, 448, 480, 504, 542, 560, 576, 630, 662, 672, 720, 813, 840, 960, 993, 1008, 1084, 1120, 1260, 1324, 1344, 1355, 1440, 1626, 1655, 1680, 1897, 1986, 2016, 2168, 2240, 2317, 2439, 2520, 2648, 2710, 2880, 2979, 3252, 3310, 3360, 3794, 3972, 4032, 4065, 4336, 4634, 4878, 4965, 5040, 5296, 5420, 5691, 5958, 6504, 6620, 6720, 6951, 7588, 7944, 8130, 8672, 9268, 9485, 9756, 9930, 10080, 10592, 10840, 11382, 11585, 11916, 12195, 13008, 13240, 13902, 14895, 15176, 15888, 16260, 17073, 17344, 18536, 18970, 19512, 19860, 20160, 20853, 21184, 21680, 22764, 23170, 23832, 24390, 26016, 26480, 27804, 28455, 29790, 30352, 31776, 32520, 34146, 34755, 37072, 37940, 39024, 39720, 41706, 43360, 45528, 46340, 47664, 48780, 52032, 52960, 55608, 56910, 59580, 60704, 63552, 65040, 68292, 69510, 74144, 75880, 78048, 79440, 83412, 85365, 86720, 89701, 91056, 92680, 95328, 97560, 104265, 105920, 111216, 113820, 119160, 121408, 130080, 136584, 139020, 148288, 151760, 156096, 158880, 166824, 170730, 179402, 182112, 185360, 190656, 195120, 208530, 222432, 227640, 238320, 260160, 269103, 273168, 278040, 303520, 317760, 333648, 341460, 358804, 364224, 370720, 390240, 417060, 444864, 448505, 455280, 476640, 538206, 546336, 556080, 607040, 627907, 667296, 682920, 717608, 741440, 780480, 807309, 834120, 897010, 910560, 953280, 1076412, 1092672, 1112160, 1255814, 1334592, 1345515, 1365840, 1435216, 1614618, 1668240, 1794020, 1821120, 1883721, 2152824, 2224320, 2511628, 2691030, 2731680, 2870432, 3139535, 3229236, 3336480, 3588040, 3767442, 4036545, 4305648, 5023256, 5382060, 5463360, 5651163, 5740864, 6279070, 6458472, 6672960, 7176080, 7534884, 8073090, 8611296, 9418605, 10046512, 10764120, 11302326, 12558140, 12916944, 14352160, 15069768, 16146180, 17222592, 18837210, 20093024, 21528240, 22604652, 25116280, 25833888, 28255815, 28704320, 30139536, 32292360, 37674420, 40186048, 43056480, 45209304, 50232560, 51667776, 56511630, 60279072, 64584720, 75348840, 86112960, 90418608, 100465120, 113023260, 120558144, 129169440, 150697680, 180837216, 200930240, 226046520, 258338880, 301395360, 361674432, 452093040, 602790720, 904186080, 1808372160]

約数ペア:

[(1, 1808372160), (2, 904186080), (3, 602790720), (4, 452093040), (5, 361674432), (6, 301395360), (7, 258338880), (8, 226046520), (9, 200930240), (10, 180837216), (12, 150697680), (14, 129169440), (15, 120558144), (16, 113023260), (18, 100465120), (20, 90418608), (21, 86112960), (24, 75348840), (28, 64584720), (30, 60279072), (32, 56511630), (35, 51667776), (36, 50232560), (40, 45209304), (42, 43056480), (45, 40186048), (48, 37674420), (56, 32292360), (60, 30139536), (63, 28704320), (64, 28255815), (70, 25833888), (72, 25116280), (80, 22604652), (84, 21528240), (90, 20093024), (96, 18837210), (105, 17222592), (112, 16146180), (120, 15069768), (126, 14352160), (140, 12916944), (144, 12558140), (160, 11302326), (168, 10764120), (180, 10046512), (192, 9418605), (210, 8611296), (224, 8073090), (240, 7534884), (252, 7176080), (271, 6672960), (280, 6458472), (288, 6279070), (315, 5740864), (320, 5651163), (331, 5463360), (336, 5382060), (360, 5023256), (420, 4305648), (448, 4036545), (480, 3767442), (504, 3588040), (542, 3336480), (560, 3229236), (576, 3139535), (630, 2870432), (662, 2731680), (672, 2691030), (720, 2511628), (813, 2224320), (840, 2152824), (960, 1883721), (993, 1821120), (1008, 1794020), (1084, 1668240), (1120, 1614618), (1260, 1435216), (1324, 1365840), (1344, 1345515), (1355, 1334592), (1440, 1255814), (1626, 1112160), (1655, 1092672), (1680, 1076412), (1897, 953280), (1986, 910560), (2016, 897010), (2168, 834120), (2240, 807309), (2317, 780480), (2439, 741440), (2520, 717608), (2648, 682920), (2710, 667296), (2880, 627907), (2979, 607040), (3252, 556080), (3310, 546336), (3360, 538206), (3794, 476640), (3972, 455280), (4032, 448505), (4065, 444864), (4336, 417060), (4634, 390240), (4878, 370720), (4965, 364224), (5040, 358804), (5296, 341460), (5420, 333648), (5691, 317760), (5958, 303520), (6504, 278040), (6620, 273168), (6720, 269103), (6951, 260160), (7588, 238320), (7944, 227640), (8130, 222432), (8672, 208530), (9268, 195120), (9485, 190656), (9756, 185360), (9930, 182112), (10080, 179402), (10592, 170730), (10840, 166824), (11382, 158880), (11585, 156096), (11916, 151760), (12195, 148288), (13008, 139020), (13240, 136584), (13902, 130080), (14895, 121408), (15176, 119160), (15888, 113820), (16260, 111216), (17073, 105920), (17344, 104265), (18536, 97560), (18970, 95328), (19512, 92680), (19860, 91056), (20160, 89701), (20853, 86720), (21184, 85365), (21680, 83412), (22764, 79440), (23170, 78048), (23832, 75880), (24390, 74144), (26016, 69510), (26480, 68292), (27804, 65040), (28455, 63552), (29790, 60704), (30352, 59580), (31776, 56910), (32520, 55608), (34146, 52960), (34755, 52032), (37072, 48780), (37940, 47664), (39024, 46340), (39720, 45528), (41706, 43360)]