136807680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 144

約数和(自身を含む): 456220800

約数和(自身を除く): 319413120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1549, 1840, 1920, 2208, 2760, 2944, 3098, 3680, 3840, 4416, 4647, 5520, 5888, 6196, 7360, 7745, 8832, 9294, 11040, 12392, 14720, 15490, 17664, 18588, 22080, 23235, 24784, 29440, 30980, 35627, 37176, 44160, 46470, 49568, 61960, 71254, 74352, 88320, 92940, 99136, 106881, 123920, 142508, 148704, 178135, 185880, 198272, 213762, 247840, 285016, 297408, 356270, 371760, 396544, 427524, 495680, 534405, 570032, 594816, 712540, 743520, 855048, 991360, 1068810, 1140064, 1189632, 1425080, 1487040, 1710096, 1982720, 2137620, 2280128, 2850160, 2974080, 3420192, 4275240, 4560256, 5700320, 5948160, 6840384, 8550480, 9120512, 11400640, 13680768, 17100960, 22801280, 27361536, 34201920, 45602560, 68403840, 136807680]

約数ペア:

[(1, 136807680), (2, 68403840), (3, 45602560), (4, 34201920), (5, 27361536), (6, 22801280), (8, 17100960), (10, 13680768), (12, 11400640), (15, 9120512), (16, 8550480), (20, 6840384), (23, 5948160), (24, 5700320), (30, 4560256), (32, 4275240), (40, 3420192), (46, 2974080), (48, 2850160), (60, 2280128), (64, 2137620), (69, 1982720), (80, 1710096), (92, 1487040), (96, 1425080), (115, 1189632), (120, 1140064), (128, 1068810), (138, 991360), (160, 855048), (184, 743520), (192, 712540), (230, 594816), (240, 570032), (256, 534405), (276, 495680), (320, 427524), (345, 396544), (368, 371760), (384, 356270), (460, 297408), (480, 285016), (552, 247840), (640, 213762), (690, 198272), (736, 185880), (768, 178135), (920, 148704), (960, 142508), (1104, 123920), (1280, 106881), (1380, 99136), (1472, 92940), (1549, 88320), (1840, 74352), (1920, 71254), (2208, 61960), (2760, 49568), (2944, 46470), (3098, 44160), (3680, 37176), (3840, 35627), (4416, 30980), (4647, 29440), (5520, 24784), (5888, 23235), (6196, 22080), (7360, 18588), (7745, 17664), (8832, 15490), (9294, 14720), (11040, 12392)]