128610720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4284

約数の個数: 192

約数和(自身を含む): 514563840

約数和(自身を除く): 385953120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4253, 4320, 5040, 6048, 7560, 8506, 10080, 12759, 15120, 17012, 21265, 25518, 29771, 30240, 34024, 38277, 42530, 51036, 59542, 63795, 68048, 76554, 85060, 89313, 102072, 114831, 119084, 127590, 136096, 148855, 153108, 170120, 178626, 191385, 204144, 229662, 238168, 255180, 267939, 297710, 306216, 340240, 357252, 382770, 408288, 446565, 459324, 476336, 510360, 535878, 574155, 595420, 612432, 680480, 714504, 765540, 803817, 893130, 918648, 952672, 1020720, 1071756, 1148310, 1190840, 1224864, 1339695, 1429008, 1531080, 1607634, 1786260, 1837296, 2041440, 2143512, 2296620, 2381680, 2679390, 2858016, 3062160, 3215268, 3572520, 3674592, 4019085, 4287024, 4593240, 4763360, 5358780, 6124320, 6430536, 7145040, 8038170, 8574048, 9186480, 10717560, 12861072, 14290080, 16076340, 18372960, 21435120, 25722144, 32152680, 42870240, 64305360, 128610720]

約数ペア:

[(1, 128610720), (2, 64305360), (3, 42870240), (4, 32152680), (5, 25722144), (6, 21435120), (7, 18372960), (8, 16076340), (9, 14290080), (10, 12861072), (12, 10717560), (14, 9186480), (15, 8574048), (16, 8038170), (18, 7145040), (20, 6430536), (21, 6124320), (24, 5358780), (27, 4763360), (28, 4593240), (30, 4287024), (32, 4019085), (35, 3674592), (36, 3572520), (40, 3215268), (42, 3062160), (45, 2858016), (48, 2679390), (54, 2381680), (56, 2296620), (60, 2143512), (63, 2041440), (70, 1837296), (72, 1786260), (80, 1607634), (84, 1531080), (90, 1429008), (96, 1339695), (105, 1224864), (108, 1190840), (112, 1148310), (120, 1071756), (126, 1020720), (135, 952672), (140, 918648), (144, 893130), (160, 803817), (168, 765540), (180, 714504), (189, 680480), (210, 612432), (216, 595420), (224, 574155), (240, 535878), (252, 510360), (270, 476336), (280, 459324), (288, 446565), (315, 408288), (336, 382770), (360, 357252), (378, 340240), (420, 306216), (432, 297710), (480, 267939), (504, 255180), (540, 238168), (560, 229662), (630, 204144), (672, 191385), (720, 178626), (756, 170120), (840, 153108), (864, 148855), (945, 136096), (1008, 127590), (1080, 119084), (1120, 114831), (1260, 102072), (1440, 89313), (1512, 85060), (1680, 76554), (1890, 68048), (2016, 63795), (2160, 59542), (2520, 51036), (3024, 42530), (3360, 38277), (3780, 34024), (4253, 30240), (4320, 29771), (5040, 25518), (6048, 21265), (7560, 17012), (8506, 15120), (10080, 12759)]