268572120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 859170240

約数和(自身を除く): 590598120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 173, 204, 255, 340, 346, 408, 510, 519, 680, 692, 761, 865, 1020, 1038, 1384, 1522, 1730, 2040, 2076, 2283, 2595, 2941, 3044, 3460, 3805, 4152, 4566, 5190, 5882, 6088, 6920, 7610, 8823, 9132, 10380, 11415, 11764, 12937, 14705, 15220, 17646, 18264, 20760, 22830, 23528, 25874, 29410, 30440, 35292, 38811, 44115, 45660, 51748, 58820, 64685, 70584, 77622, 88230, 91320, 103496, 117640, 129370, 131653, 155244, 176460, 194055, 258740, 263306, 310488, 352920, 388110, 394959, 517480, 526612, 658265, 776220, 789918, 1053224, 1316530, 1552440, 1579836, 1974795, 2238101, 2633060, 3159672, 3949590, 4476202, 5266120, 6714303, 7899180, 8952404, 11190505, 13428606, 15798360, 17904808, 22381010, 26857212, 33571515, 44762020, 53714424, 67143030, 89524040, 134286060, 268572120]

約数ペア:

[(1, 268572120), (2, 134286060), (3, 89524040), (4, 67143030), (5, 53714424), (6, 44762020), (8, 33571515), (10, 26857212), (12, 22381010), (15, 17904808), (17, 15798360), (20, 13428606), (24, 11190505), (30, 8952404), (34, 7899180), (40, 6714303), (51, 5266120), (60, 4476202), (68, 3949590), (85, 3159672), (102, 2633060), (120, 2238101), (136, 1974795), (170, 1579836), (173, 1552440), (204, 1316530), (255, 1053224), (340, 789918), (346, 776220), (408, 658265), (510, 526612), (519, 517480), (680, 394959), (692, 388110), (761, 352920), (865, 310488), (1020, 263306), (1038, 258740), (1384, 194055), (1522, 176460), (1730, 155244), (2040, 131653), (2076, 129370), (2283, 117640), (2595, 103496), (2941, 91320), (3044, 88230), (3460, 77622), (3805, 70584), (4152, 64685), (4566, 58820), (5190, 51748), (5882, 45660), (6088, 44115), (6920, 38811), (7610, 35292), (8823, 30440), (9132, 29410), (10380, 25874), (11415, 23528), (11764, 22830), (12937, 20760), (14705, 18264), (15220, 17646)]