161086800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 598310912

約数和(自身を除く): 437224112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 127, 140, 150, 151, 168, 175, 200, 210, 240, 254, 280, 300, 302, 336, 350, 381, 400, 420, 453, 508, 525, 560, 600, 604, 635, 700, 755, 762, 840, 889, 906, 1016, 1050, 1057, 1200, 1208, 1270, 1400, 1510, 1524, 1680, 1778, 1812, 1905, 2032, 2100, 2114, 2265, 2416, 2540, 2667, 2800, 3020, 3048, 3171, 3175, 3556, 3624, 3775, 3810, 4200, 4228, 4445, 4530, 5080, 5285, 5334, 6040, 6096, 6342, 6350, 7112, 7248, 7550, 7620, 8400, 8456, 8890, 9060, 9525, 10160, 10570, 10668, 11325, 12080, 12684, 12700, 13335, 14224, 15100, 15240, 15855, 16912, 17780, 18120, 19050, 19177, 21140, 21336, 22225, 22650, 25368, 25400, 26425, 26670, 30200, 30480, 31710, 35560, 36240, 38100, 38354, 42280, 42672, 44450, 45300, 50736, 50800, 52850, 53340, 57531, 60400, 63420, 66675, 71120, 76200, 76708, 79275, 84560, 88900, 90600, 95885, 105700, 106680, 115062, 126840, 133350, 134239, 152400, 153416, 158550, 177800, 181200, 191770, 211400, 213360, 230124, 253680, 266700, 268478, 287655, 306832, 317100, 355600, 383540, 402717, 422800, 460248, 479425, 533400, 536956, 575310, 634200, 671195, 767080, 805434, 920496, 958850, 1066800, 1073912, 1150620, 1268400, 1342390, 1438275, 1534160, 1610868, 1917700, 2013585, 2147824, 2301240, 2684780, 2876550, 3221736, 3355975, 3835400, 4027170, 4602480, 5369560, 5753100, 6443472, 6711950, 7670800, 8054340, 10067925, 10739120, 11506200, 13423900, 16108680, 20135850, 23012400, 26847800, 32217360, 40271700, 53695600, 80543400, 161086800]

約数ペア:

[(1, 161086800), (2, 80543400), (3, 53695600), (4, 40271700), (5, 32217360), (6, 26847800), (7, 23012400), (8, 20135850), (10, 16108680), (12, 13423900), (14, 11506200), (15, 10739120), (16, 10067925), (20, 8054340), (21, 7670800), (24, 6711950), (25, 6443472), (28, 5753100), (30, 5369560), (35, 4602480), (40, 4027170), (42, 3835400), (48, 3355975), (50, 3221736), (56, 2876550), (60, 2684780), (70, 2301240), (75, 2147824), (80, 2013585), (84, 1917700), (100, 1610868), (105, 1534160), (112, 1438275), (120, 1342390), (127, 1268400), (140, 1150620), (150, 1073912), (151, 1066800), (168, 958850), (175, 920496), (200, 805434), (210, 767080), (240, 671195), (254, 634200), (280, 575310), (300, 536956), (302, 533400), (336, 479425), (350, 460248), (381, 422800), (400, 402717), (420, 383540), (453, 355600), (508, 317100), (525, 306832), (560, 287655), (600, 268478), (604, 266700), (635, 253680), (700, 230124), (755, 213360), (762, 211400), (840, 191770), (889, 181200), (906, 177800), (1016, 158550), (1050, 153416), (1057, 152400), (1200, 134239), (1208, 133350), (1270, 126840), (1400, 115062), (1510, 106680), (1524, 105700), (1680, 95885), (1778, 90600), (1812, 88900), (1905, 84560), (2032, 79275), (2100, 76708), (2114, 76200), (2265, 71120), (2416, 66675), (2540, 63420), (2667, 60400), (2800, 57531), (3020, 53340), (3048, 52850), (3171, 50800), (3175, 50736), (3556, 45300), (3624, 44450), (3775, 42672), (3810, 42280), (4200, 38354), (4228, 38100), (4445, 36240), (4530, 35560), (5080, 31710), (5285, 30480), (5334, 30200), (6040, 26670), (6096, 26425), (6342, 25400), (6350, 25368), (7112, 22650), (7248, 22225), (7550, 21336), (7620, 21140), (8400, 19177), (8456, 19050), (8890, 18120), (9060, 17780), (9525, 16912), (10160, 15855), (10570, 15240), (10668, 15100), (11325, 14224), (12080, 13335), (12684, 12700)]