283608780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 987463680

約数和(自身を除く): 703854900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 127, 130, 140, 156, 182, 195, 210, 254, 260, 273, 364, 381, 390, 409, 420, 455, 508, 546, 635, 762, 780, 818, 889, 910, 1092, 1227, 1270, 1365, 1524, 1636, 1651, 1778, 1820, 1905, 2045, 2454, 2540, 2667, 2730, 2863, 3302, 3556, 3810, 4090, 4445, 4908, 4953, 5317, 5334, 5460, 5726, 6135, 6604, 7620, 8180, 8255, 8589, 8890, 9906, 10634, 10668, 11452, 11557, 12270, 13335, 14315, 15951, 16510, 17178, 17780, 19812, 21268, 23114, 24540, 24765, 26585, 26670, 28630, 31902, 33020, 34356, 34671, 37219, 42945, 46228, 49530, 51943, 53170, 53340, 57260, 57785, 63804, 69342, 74438, 79755, 85890, 99060, 103886, 106340, 111657, 115570, 138684, 148876, 155829, 159510, 171780, 173355, 186095, 207772, 223314, 231140, 259715, 311658, 319020, 346710, 363601, 372190, 446628, 519430, 558285, 623316, 675259, 693420, 727202, 744380, 779145, 1038860, 1090803, 1116570, 1350518, 1454404, 1558290, 1818005, 2025777, 2181606, 2233140, 2701036, 3116580, 3376295, 3636010, 4051554, 4363212, 4726813, 5454015, 6752590, 7272020, 8103108, 9453626, 10128885, 10908030, 13505180, 14180439, 18907252, 20257770, 21816060, 23634065, 28360878, 40515540, 47268130, 56721756, 70902195, 94536260, 141804390, 283608780]

約数ペア:

[(1, 283608780), (2, 141804390), (3, 94536260), (4, 70902195), (5, 56721756), (6, 47268130), (7, 40515540), (10, 28360878), (12, 23634065), (13, 21816060), (14, 20257770), (15, 18907252), (20, 14180439), (21, 13505180), (26, 10908030), (28, 10128885), (30, 9453626), (35, 8103108), (39, 7272020), (42, 6752590), (52, 5454015), (60, 4726813), (65, 4363212), (70, 4051554), (78, 3636010), (84, 3376295), (91, 3116580), (105, 2701036), (127, 2233140), (130, 2181606), (140, 2025777), (156, 1818005), (182, 1558290), (195, 1454404), (210, 1350518), (254, 1116570), (260, 1090803), (273, 1038860), (364, 779145), (381, 744380), (390, 727202), (409, 693420), (420, 675259), (455, 623316), (508, 558285), (546, 519430), (635, 446628), (762, 372190), (780, 363601), (818, 346710), (889, 319020), (910, 311658), (1092, 259715), (1227, 231140), (1270, 223314), (1365, 207772), (1524, 186095), (1636, 173355), (1651, 171780), (1778, 159510), (1820, 155829), (1905, 148876), (2045, 138684), (2454, 115570), (2540, 111657), (2667, 106340), (2730, 103886), (2863, 99060), (3302, 85890), (3556, 79755), (3810, 74438), (4090, 69342), (4445, 63804), (4908, 57785), (4953, 57260), (5317, 53340), (5334, 53170), (5460, 51943), (5726, 49530), (6135, 46228), (6604, 42945), (7620, 37219), (8180, 34671), (8255, 34356), (8589, 33020), (8890, 31902), (9906, 28630), (10634, 26670), (10668, 26585), (11452, 24765), (11557, 24540), (12270, 23114), (13335, 21268), (14315, 19812), (15951, 17780), (16510, 17178)]