147239610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 423360000

約数和(自身を除く): 276120390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 343, 349, 410, 490, 574, 615, 686, 698, 735, 861, 1029, 1047, 1230, 1435, 1470, 1715, 1722, 1745, 2009, 2058, 2094, 2443, 2870, 3430, 3490, 4018, 4305, 4886, 5145, 5235, 6027, 7329, 8610, 10045, 10290, 10470, 12054, 12215, 14063, 14309, 14658, 17101, 20090, 24430, 28126, 28618, 30135, 34202, 36645, 42189, 42927, 51303, 60270, 70315, 71545, 73290, 84378, 85505, 85854, 100163, 102606, 119707, 140630, 143090, 171010, 200326, 210945, 214635, 239414, 256515, 300489, 359121, 421890, 429270, 500815, 513030, 598535, 600978, 701141, 718242, 1001630, 1197070, 1402282, 1502445, 1795605, 2103423, 3004890, 3505705, 3591210, 4206846, 4907987, 7011410, 9815974, 10517115, 14723961, 21034230, 24539935, 29447922, 49079870, 73619805, 147239610]

約数ペア:

[(1, 147239610), (2, 73619805), (3, 49079870), (5, 29447922), (6, 24539935), (7, 21034230), (10, 14723961), (14, 10517115), (15, 9815974), (21, 7011410), (30, 4907987), (35, 4206846), (41, 3591210), (42, 3505705), (49, 3004890), (70, 2103423), (82, 1795605), (98, 1502445), (105, 1402282), (123, 1197070), (147, 1001630), (205, 718242), (210, 701141), (245, 600978), (246, 598535), (287, 513030), (294, 500815), (343, 429270), (349, 421890), (410, 359121), (490, 300489), (574, 256515), (615, 239414), (686, 214635), (698, 210945), (735, 200326), (861, 171010), (1029, 143090), (1047, 140630), (1230, 119707), (1435, 102606), (1470, 100163), (1715, 85854), (1722, 85505), (1745, 84378), (2009, 73290), (2058, 71545), (2094, 70315), (2443, 60270), (2870, 51303), (3430, 42927), (3490, 42189), (4018, 36645), (4305, 34202), (4886, 30135), (5145, 28618), (5235, 28126), (6027, 24430), (7329, 20090), (8610, 17101), (10045, 14658), (10290, 14309), (10470, 14063), (12054, 12215)]