201465180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 503005860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 889, 1143, 1259, 1260, 1270, 1524, 1778, 1905, 2286, 2518, 2540, 2667, 3556, 3777, 3810, 4445, 4572, 5036, 5334, 5715, 6295, 7554, 7620, 8001, 8813, 8890, 10668, 11331, 11430, 12590, 13335, 15108, 16002, 17626, 17780, 18885, 22662, 22860, 25180, 26439, 26670, 32004, 35252, 37770, 40005, 44065, 45324, 52878, 53340, 56655, 75540, 79317, 80010, 88130, 105756, 113310, 132195, 158634, 159893, 160020, 176260, 226620, 264390, 317268, 319786, 396585, 479679, 528780, 639572, 793170, 799465, 959358, 1119251, 1439037, 1586340, 1598930, 1918716, 2238502, 2398395, 2878074, 3197860, 3357753, 4477004, 4796790, 5596255, 5756148, 6715506, 7195185, 9593580, 10073259, 11192510, 13431012, 14390370, 16788765, 20146518, 22385020, 28780740, 33577530, 40293036, 50366295, 67155060, 100732590, 201465180]

約数ペア:

[(1, 201465180), (2, 100732590), (3, 67155060), (4, 50366295), (5, 40293036), (6, 33577530), (7, 28780740), (9, 22385020), (10, 20146518), (12, 16788765), (14, 14390370), (15, 13431012), (18, 11192510), (20, 10073259), (21, 9593580), (28, 7195185), (30, 6715506), (35, 5756148), (36, 5596255), (42, 4796790), (45, 4477004), (60, 3357753), (63, 3197860), (70, 2878074), (84, 2398395), (90, 2238502), (105, 1918716), (126, 1598930), (127, 1586340), (140, 1439037), (180, 1119251), (210, 959358), (252, 799465), (254, 793170), (315, 639572), (381, 528780), (420, 479679), (508, 396585), (630, 319786), (635, 317268), (762, 264390), (889, 226620), (1143, 176260), (1259, 160020), (1260, 159893), (1270, 158634), (1524, 132195), (1778, 113310), (1905, 105756), (2286, 88130), (2518, 80010), (2540, 79317), (2667, 75540), (3556, 56655), (3777, 53340), (3810, 52878), (4445, 45324), (4572, 44065), (5036, 40005), (5334, 37770), (5715, 35252), (6295, 32004), (7554, 26670), (7620, 26439), (8001, 25180), (8813, 22860), (8890, 22662), (10668, 18885), (11331, 17780), (11430, 17626), (12590, 16002), (13335, 15108)]