140142960

素因数分解:

$2^4\times 3^9\times 5^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 200

約数和(自身を含む): 494231760

約数和(自身を除く): 354088800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 216, 240, 243, 267, 270, 324, 356, 360, 405, 432, 445, 486, 534, 540, 648, 712, 720, 729, 801, 810, 890, 972, 1068, 1080, 1215, 1296, 1335, 1424, 1458, 1602, 1620, 1780, 1944, 2136, 2160, 2187, 2403, 2430, 2670, 2916, 3204, 3240, 3560, 3645, 3888, 4005, 4272, 4374, 4806, 4860, 5340, 5832, 6408, 6480, 6561, 7120, 7209, 7290, 8010, 8748, 9612, 9720, 10680, 10935, 11664, 12015, 12816, 13122, 14418, 14580, 16020, 17496, 19224, 19440, 19683, 21360, 21627, 21870, 24030, 26244, 28836, 29160, 32040, 32805, 34992, 36045, 38448, 39366, 43254, 43740, 48060, 52488, 57672, 58320, 64080, 64881, 65610, 72090, 78732, 86508, 87480, 96120, 98415, 104976, 108135, 115344, 129762, 131220, 144180, 157464, 173016, 174960, 192240, 194643, 196830, 216270, 259524, 262440, 288360, 314928, 324405, 346032, 389286, 393660, 432540, 519048, 524880, 576720, 583929, 648810, 778572, 787320, 865080, 973215, 1038096, 1167858, 1297620, 1557144, 1574640, 1730160, 1751787, 1946430, 2335716, 2595240, 2919645, 3114288, 3503574, 3892860, 4671432, 5190480, 5839290, 7007148, 7785720, 8758935, 9342864, 11678580, 14014296, 15571440, 17517870, 23357160, 28028592, 35035740, 46714320, 70071480, 140142960]

約数ペア:

[(1, 140142960), (2, 70071480), (3, 46714320), (4, 35035740), (5, 28028592), (6, 23357160), (8, 17517870), (9, 15571440), (10, 14014296), (12, 11678580), (15, 9342864), (16, 8758935), (18, 7785720), (20, 7007148), (24, 5839290), (27, 5190480), (30, 4671432), (36, 3892860), (40, 3503574), (45, 3114288), (48, 2919645), (54, 2595240), (60, 2335716), (72, 1946430), (80, 1751787), (81, 1730160), (89, 1574640), (90, 1557144), (108, 1297620), (120, 1167858), (135, 1038096), (144, 973215), (162, 865080), (178, 787320), (180, 778572), (216, 648810), (240, 583929), (243, 576720), (267, 524880), (270, 519048), (324, 432540), (356, 393660), (360, 389286), (405, 346032), (432, 324405), (445, 314928), (486, 288360), (534, 262440), (540, 259524), (648, 216270), (712, 196830), (720, 194643), (729, 192240), (801, 174960), (810, 173016), (890, 157464), (972, 144180), (1068, 131220), (1080, 129762), (1215, 115344), (1296, 108135), (1335, 104976), (1424, 98415), (1458, 96120), (1602, 87480), (1620, 86508), (1780, 78732), (1944, 72090), (2136, 65610), (2160, 64881), (2187, 64080), (2403, 58320), (2430, 57672), (2670, 52488), (2916, 48060), (3204, 43740), (3240, 43254), (3560, 39366), (3645, 38448), (3888, 36045), (4005, 34992), (4272, 32805), (4374, 32040), (4806, 29160), (4860, 28836), (5340, 26244), (5832, 24030), (6408, 21870), (6480, 21627), (6561, 21360), (7120, 19683), (7209, 19440), (7290, 19224), (8010, 17496), (8748, 16020), (9612, 14580), (9720, 14418), (10680, 13122), (10935, 12816), (11664, 12015)]