284515560

素因数分解:

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

素因数の和:285

約数の個数: 216

約数和(自身を含む): 1084179330

約数和(自身を除く): 799663770

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 127, 140, 147, 168, 180, 196, 210, 245, 252, 254, 280, 294, 315, 360, 381, 392, 420, 441, 490, 504, 508, 588, 630, 635, 735, 762, 840, 882, 889, 980, 1016, 1143, 1176, 1260, 1270, 1470, 1524, 1764, 1778, 1905, 1960, 2205, 2286, 2520, 2540, 2667, 2940, 3048, 3528, 3556, 3810, 4410, 4445, 4572, 5080, 5334, 5715, 5880, 6223, 7112, 7620, 8001, 8820, 8890, 9144, 10668, 11430, 12446, 13335, 15240, 16002, 16129, 17640, 17780, 18669, 21336, 22860, 24892, 26670, 31115, 32004, 32258, 35560, 37338, 40005, 45720, 48387, 49784, 53340, 56007, 62230, 64008, 64516, 74676, 80010, 80645, 93345, 96774, 106680, 112014, 112903, 124460, 129032, 145161, 149352, 160020, 161290, 186690, 193548, 224028, 225806, 241935, 248920, 280035, 290322, 320040, 322580, 338709, 373380, 387096, 448056, 451612, 483870, 560070, 564515, 580644, 645160, 677418, 725805, 746760, 790321, 903224, 967740, 1016127, 1120140, 1129030, 1161288, 1354836, 1451610, 1580642, 1693545, 1935480, 2032254, 2240280, 2258060, 2370963, 2709672, 2903220, 3161284, 3387090, 3951605, 4064508, 4516120, 4741926, 5080635, 5806440, 6322568, 6774180, 7112889, 7903210, 8129016, 9483852, 10161270, 11854815, 13548360, 14225778, 15806420, 18967704, 20322540, 23709630, 28451556, 31612840, 35564445, 40645080, 47419260, 56903112, 71128890, 94838520, 142257780, 284515560]

約数ペア:

[(1, 284515560), (2, 142257780), (3, 94838520), (4, 71128890), (5, 56903112), (6, 47419260), (7, 40645080), (8, 35564445), (9, 31612840), (10, 28451556), (12, 23709630), (14, 20322540), (15, 18967704), (18, 15806420), (20, 14225778), (21, 13548360), (24, 11854815), (28, 10161270), (30, 9483852), (35, 8129016), (36, 7903210), (40, 7112889), (42, 6774180), (45, 6322568), (49, 5806440), (56, 5080635), (60, 4741926), (63, 4516120), (70, 4064508), (72, 3951605), (84, 3387090), (90, 3161284), (98, 2903220), (105, 2709672), (120, 2370963), (126, 2258060), (127, 2240280), (140, 2032254), (147, 1935480), (168, 1693545), (180, 1580642), (196, 1451610), (210, 1354836), (245, 1161288), (252, 1129030), (254, 1120140), (280, 1016127), (294, 967740), (315, 903224), (360, 790321), (381, 746760), (392, 725805), (420, 677418), (441, 645160), (490, 580644), (504, 564515), (508, 560070), (588, 483870), (630, 451612), (635, 448056), (735, 387096), (762, 373380), (840, 338709), (882, 322580), (889, 320040), (980, 290322), (1016, 280035), (1143, 248920), (1176, 241935), (1260, 225806), (1270, 224028), (1470, 193548), (1524, 186690), (1764, 161290), (1778, 160020), (1905, 149352), (1960, 145161), (2205, 129032), (2286, 124460), (2520, 112903), (2540, 112014), (2667, 106680), (2940, 96774), (3048, 93345), (3528, 80645), (3556, 80010), (3810, 74676), (4410, 64516), (4445, 64008), (4572, 62230), (5080, 56007), (5334, 53340), (5715, 49784), (5880, 48387), (6223, 45720), (7112, 40005), (7620, 37338), (8001, 35560), (8820, 32258), (8890, 32004), (9144, 31115), (10668, 26670), (11430, 24892), (12446, 22860), (13335, 21336), (15240, 18669), (16002, 17780), (16129, 17640)]