164873940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 582156288

約数和(自身を除く): 417282348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 127, 132, 140, 154, 165, 210, 220, 231, 254, 281, 308, 330, 381, 385, 420, 462, 508, 562, 635, 660, 762, 770, 843, 889, 924, 1124, 1155, 1270, 1397, 1405, 1524, 1540, 1686, 1778, 1905, 1967, 2310, 2540, 2667, 2794, 2810, 3091, 3372, 3556, 3810, 3934, 4191, 4215, 4445, 4620, 5334, 5588, 5620, 5901, 6182, 6985, 7620, 7868, 8382, 8430, 8890, 9273, 9779, 9835, 10668, 11802, 12364, 13335, 13970, 15455, 16764, 16860, 17780, 18546, 19558, 19670, 20955, 21637, 23604, 26670, 27940, 29337, 29505, 30910, 35687, 37092, 39116, 39340, 41910, 43274, 46365, 48895, 53340, 58674, 59010, 61820, 64911, 71374, 83820, 86548, 92730, 97790, 107061, 108185, 117348, 118020, 129822, 142748, 146685, 178435, 185460, 195580, 214122, 216370, 249809, 259644, 293370, 324555, 356870, 392557, 428244, 432740, 499618, 535305, 586740, 649110, 713740, 749427, 785114, 999236, 1070610, 1177671, 1249045, 1298220, 1498854, 1570228, 1962785, 2141220, 2355342, 2498090, 2747899, 2997708, 3747135, 3925570, 4710684, 4996180, 5495798, 5888355, 7494270, 7851140, 8243697, 10991596, 11776710, 13739495, 14988540, 16487394, 23553420, 27478990, 32974788, 41218485, 54957980, 82436970, 164873940]

約数ペア:

[(1, 164873940), (2, 82436970), (3, 54957980), (4, 41218485), (5, 32974788), (6, 27478990), (7, 23553420), (10, 16487394), (11, 14988540), (12, 13739495), (14, 11776710), (15, 10991596), (20, 8243697), (21, 7851140), (22, 7494270), (28, 5888355), (30, 5495798), (33, 4996180), (35, 4710684), (42, 3925570), (44, 3747135), (55, 2997708), (60, 2747899), (66, 2498090), (70, 2355342), (77, 2141220), (84, 1962785), (105, 1570228), (110, 1498854), (127, 1298220), (132, 1249045), (140, 1177671), (154, 1070610), (165, 999236), (210, 785114), (220, 749427), (231, 713740), (254, 649110), (281, 586740), (308, 535305), (330, 499618), (381, 432740), (385, 428244), (420, 392557), (462, 356870), (508, 324555), (562, 293370), (635, 259644), (660, 249809), (762, 216370), (770, 214122), (843, 195580), (889, 185460), (924, 178435), (1124, 146685), (1155, 142748), (1270, 129822), (1397, 118020), (1405, 117348), (1524, 108185), (1540, 107061), (1686, 97790), (1778, 92730), (1905, 86548), (1967, 83820), (2310, 71374), (2540, 64911), (2667, 61820), (2794, 59010), (2810, 58674), (3091, 53340), (3372, 48895), (3556, 46365), (3810, 43274), (3934, 41910), (4191, 39340), (4215, 39116), (4445, 37092), (4620, 35687), (5334, 30910), (5588, 29505), (5620, 29337), (5901, 27940), (6182, 26670), (6985, 23604), (7620, 21637), (7868, 20955), (8382, 19670), (8430, 19558), (8890, 18546), (9273, 17780), (9779, 16860), (9835, 16764), (10668, 15455), (11802, 13970), (12364, 13335)]