388049130

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{3259}}^1$

素因数の和:3295

約数の個数: 144

約数和(自身を含む): 1217492640

約数和(自身を除く): 829443510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 735, 810, 882, 945, 1134, 1215, 1323, 1470, 1701, 1890, 2205, 2430, 2646, 2835, 3259, 3402, 3969, 4410, 5670, 6518, 6615, 7938, 8505, 9777, 11907, 13230, 16295, 17010, 19554, 19845, 22813, 23814, 29331, 32590, 39690, 45626, 48885, 58662, 59535, 68439, 87993, 97770, 114065, 119070, 136878, 146655, 159691, 175986, 205317, 228130, 263979, 293310, 319382, 342195, 410634, 439965, 479073, 527958, 615951, 684390, 791937, 798455, 879930, 958146, 1026585, 1231902, 1319895, 1437219, 1583874, 1596910, 1847853, 2053170, 2395365, 2639790, 2874438, 3079755, 3695706, 3959685, 4311657, 4790730, 5543559, 6159510, 7186095, 7919370, 8623314, 9239265, 11087118, 12934971, 14372190, 18478530, 21558285, 25869942, 27717795, 38804913, 43116570, 55435590, 64674855, 77609826, 129349710, 194024565, 388049130]

約数ペア:

[(1, 388049130), (2, 194024565), (3, 129349710), (5, 77609826), (6, 64674855), (7, 55435590), (9, 43116570), (10, 38804913), (14, 27717795), (15, 25869942), (18, 21558285), (21, 18478530), (27, 14372190), (30, 12934971), (35, 11087118), (42, 9239265), (45, 8623314), (49, 7919370), (54, 7186095), (63, 6159510), (70, 5543559), (81, 4790730), (90, 4311657), (98, 3959685), (105, 3695706), (126, 3079755), (135, 2874438), (147, 2639790), (162, 2395365), (189, 2053170), (210, 1847853), (243, 1596910), (245, 1583874), (270, 1437219), (294, 1319895), (315, 1231902), (378, 1026585), (405, 958146), (441, 879930), (486, 798455), (490, 791937), (567, 684390), (630, 615951), (735, 527958), (810, 479073), (882, 439965), (945, 410634), (1134, 342195), (1215, 319382), (1323, 293310), (1470, 263979), (1701, 228130), (1890, 205317), (2205, 175986), (2430, 159691), (2646, 146655), (2835, 136878), (3259, 119070), (3402, 114065), (3969, 97770), (4410, 87993), (5670, 68439), (6518, 59535), (6615, 58662), (7938, 48885), (8505, 45626), (9777, 39690), (11907, 32590), (13230, 29331), (16295, 23814), (17010, 22813), (19554, 19845)]