89345520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 339487200

約数和(自身を除く): 250141680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 389, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 778, 792, 870, 880, 957, 990, 1044, 1160, 1167, 1276, 1305, 1320, 1392, 1556, 1584, 1595, 1740, 1914, 1945, 1980, 2088, 2320, 2334, 2552, 2610, 2640, 2871, 3112, 3190, 3480, 3501, 3828, 3890, 3960, 4176, 4279, 4668, 4785, 5104, 5220, 5742, 5835, 6224, 6380, 6960, 7002, 7656, 7780, 7920, 8558, 9336, 9570, 10440, 11281, 11484, 11670, 12760, 12837, 14004, 14355, 15312, 15560, 17116, 17505, 18672, 19140, 20880, 21395, 22562, 22968, 23340, 25520, 25674, 28008, 28710, 31120, 33843, 34232, 35010, 38280, 38511, 42790, 45124, 45936, 46680, 51348, 56016, 56405, 57420, 64185, 67686, 68464, 70020, 76560, 77022, 85580, 90248, 93360, 101529, 102696, 112810, 114840, 124091, 128370, 135372, 140040, 154044, 169215, 171160, 180496, 192555, 203058, 205392, 225620, 229680, 248182, 256740, 270744, 280080, 308088, 338430, 342320, 372273, 385110, 406116, 451240, 496364, 507645, 513480, 541488, 616176, 620455, 676860, 744546, 770220, 812232, 902480, 992728, 1015290, 1026960, 1116819, 1240910, 1353720, 1489092, 1540440, 1624464, 1861365, 1985456, 2030580, 2233638, 2481820, 2707440, 2978184, 3080880, 3722730, 4061160, 4467276, 4963640, 5584095, 5956368, 7445460, 8122320, 8934552, 9927280, 11168190, 14890920, 17869104, 22336380, 29781840, 44672760, 89345520]

約数ペア:

[(1, 89345520), (2, 44672760), (3, 29781840), (4, 22336380), (5, 17869104), (6, 14890920), (8, 11168190), (9, 9927280), (10, 8934552), (11, 8122320), (12, 7445460), (15, 5956368), (16, 5584095), (18, 4963640), (20, 4467276), (22, 4061160), (24, 3722730), (29, 3080880), (30, 2978184), (33, 2707440), (36, 2481820), (40, 2233638), (44, 2030580), (45, 1985456), (48, 1861365), (55, 1624464), (58, 1540440), (60, 1489092), (66, 1353720), (72, 1240910), (80, 1116819), (87, 1026960), (88, 1015290), (90, 992728), (99, 902480), (110, 812232), (116, 770220), (120, 744546), (132, 676860), (144, 620455), (145, 616176), (165, 541488), (174, 513480), (176, 507645), (180, 496364), (198, 451240), (220, 406116), (232, 385110), (240, 372273), (261, 342320), (264, 338430), (290, 308088), (319, 280080), (330, 270744), (348, 256740), (360, 248182), (389, 229680), (396, 225620), (435, 205392), (440, 203058), (464, 192555), (495, 180496), (522, 171160), (528, 169215), (580, 154044), (638, 140040), (660, 135372), (696, 128370), (720, 124091), (778, 114840), (792, 112810), (870, 102696), (880, 101529), (957, 93360), (990, 90248), (1044, 85580), (1160, 77022), (1167, 76560), (1276, 70020), (1305, 68464), (1320, 67686), (1392, 64185), (1556, 57420), (1584, 56405), (1595, 56016), (1740, 51348), (1914, 46680), (1945, 45936), (1980, 45124), (2088, 42790), (2320, 38511), (2334, 38280), (2552, 35010), (2610, 34232), (2640, 33843), (2871, 31120), (3112, 28710), (3190, 28008), (3480, 25674), (3501, 25520), (3828, 23340), (3890, 22968), (3960, 22562), (4176, 21395), (4279, 20880), (4668, 19140), (4785, 18672), (5104, 17505), (5220, 17116), (5742, 15560), (5835, 15312), (6224, 14355), (6380, 14004), (6960, 12837), (7002, 12760), (7656, 11670), (7780, 11484), (7920, 11281), (8558, 10440), (9336, 9570)]