199733520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2033

約数の個数: 160

約数和(自身を含む): 719596800

約数和(自身を除く): 519863280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 1949, 2135, 2440, 2562, 2928, 3416, 3660, 3898, 4270, 4880, 5124, 5847, 6405, 6832, 7320, 7796, 8540, 9745, 10248, 11694, 12810, 13643, 14640, 15592, 17080, 19490, 20496, 23388, 25620, 27286, 29235, 31184, 34160, 38980, 40929, 46776, 51240, 54572, 58470, 68215, 77960, 81858, 93552, 102480, 109144, 116940, 118889, 136430, 155920, 163716, 204645, 218288, 233880, 237778, 272860, 327432, 356667, 409290, 467760, 475556, 545720, 594445, 654864, 713334, 818580, 832223, 951112, 1091440, 1188890, 1426668, 1637160, 1664446, 1783335, 1902224, 2377780, 2496669, 2853336, 3274320, 3328892, 3566670, 4161115, 4755560, 4993338, 5706672, 6657784, 7133340, 8322230, 9511120, 9986676, 12483345, 13315568, 14266680, 16644460, 19973352, 24966690, 28533360, 33288920, 39946704, 49933380, 66577840, 99866760, 199733520]

約数ペア:

[(1, 199733520), (2, 99866760), (3, 66577840), (4, 49933380), (5, 39946704), (6, 33288920), (7, 28533360), (8, 24966690), (10, 19973352), (12, 16644460), (14, 14266680), (15, 13315568), (16, 12483345), (20, 9986676), (21, 9511120), (24, 8322230), (28, 7133340), (30, 6657784), (35, 5706672), (40, 4993338), (42, 4755560), (48, 4161115), (56, 3566670), (60, 3328892), (61, 3274320), (70, 2853336), (80, 2496669), (84, 2377780), (105, 1902224), (112, 1783335), (120, 1664446), (122, 1637160), (140, 1426668), (168, 1188890), (183, 1091440), (210, 951112), (240, 832223), (244, 818580), (280, 713334), (305, 654864), (336, 594445), (366, 545720), (420, 475556), (427, 467760), (488, 409290), (560, 356667), (610, 327432), (732, 272860), (840, 237778), (854, 233880), (915, 218288), (976, 204645), (1220, 163716), (1281, 155920), (1464, 136430), (1680, 118889), (1708, 116940), (1830, 109144), (1949, 102480), (2135, 93552), (2440, 81858), (2562, 77960), (2928, 68215), (3416, 58470), (3660, 54572), (3898, 51240), (4270, 46776), (4880, 40929), (5124, 38980), (5847, 34160), (6405, 31184), (6832, 29235), (7320, 27286), (7796, 25620), (8540, 23388), (9745, 20496), (10248, 19490), (11694, 17080), (12810, 15592), (13643, 14640)]