868728240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1801

約数の個数: 200

約数和(自身を含む): 3057215040

約数和(自身を除く): 2188486800

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, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1580, 1620, 1697, 1896, 2133, 2160, 2370, 2844, 3160, 3240, 3394, 3555, 3792, 4266, 4740, 5091, 5688, 6320, 6399, 6480, 6788, 7110, 8485, 8532, 9480, 10182, 10665, 11376, 12798, 13576, 14220, 15273, 16970, 17064, 18960, 20364, 21330, 25455, 25596, 27152, 28440, 30546, 31995, 33940, 34128, 40728, 42660, 45819, 50910, 51192, 56880, 61092, 63990, 67880, 76365, 81456, 85320, 91638, 101820, 102384, 122184, 127980, 134063, 135760, 137457, 152730, 170640, 183276, 203640, 229095, 244368, 255960, 268126, 274914, 305460, 366552, 402189, 407280, 458190, 511920, 536252, 549828, 610920, 670315, 687285, 733104, 804378, 916380, 1072504, 1099656, 1206567, 1221840, 1340630, 1374570, 1608756, 1832760, 2010945, 2145008, 2199312, 2413134, 2681260, 2749140, 3217512, 3619701, 3665520, 4021890, 4826268, 5362520, 5498280, 6032835, 6435024, 7239402, 8043780, 9652536, 10725040, 10859103, 10996560, 12065670, 14478804, 16087560, 18098505, 19305072, 21718206, 24131340, 28957608, 32175120, 36197010, 43436412, 48262680, 54295515, 57915216, 72394020, 86872824, 96525360, 108591030, 144788040, 173745648, 217182060, 289576080, 434364120, 868728240]

約数ペア:

[(1, 868728240), (2, 434364120), (3, 289576080), (4, 217182060), (5, 173745648), (6, 144788040), (8, 108591030), (9, 96525360), (10, 86872824), (12, 72394020), (15, 57915216), (16, 54295515), (18, 48262680), (20, 43436412), (24, 36197010), (27, 32175120), (30, 28957608), (36, 24131340), (40, 21718206), (45, 19305072), (48, 18098505), (54, 16087560), (60, 14478804), (72, 12065670), (79, 10996560), (80, 10859103), (81, 10725040), (90, 9652536), (108, 8043780), (120, 7239402), (135, 6435024), (144, 6032835), (158, 5498280), (162, 5362520), (180, 4826268), (216, 4021890), (237, 3665520), (240, 3619701), (270, 3217512), (316, 2749140), (324, 2681260), (360, 2413134), (395, 2199312), (405, 2145008), (432, 2010945), (474, 1832760), (540, 1608756), (632, 1374570), (648, 1340630), (711, 1221840), (720, 1206567), (790, 1099656), (810, 1072504), (948, 916380), (1080, 804378), (1185, 733104), (1264, 687285), (1296, 670315), (1422, 610920), (1580, 549828), (1620, 536252), (1697, 511920), (1896, 458190), (2133, 407280), (2160, 402189), (2370, 366552), (2844, 305460), (3160, 274914), (3240, 268126), (3394, 255960), (3555, 244368), (3792, 229095), (4266, 203640), (4740, 183276), (5091, 170640), (5688, 152730), (6320, 137457), (6399, 135760), (6480, 134063), (6788, 127980), (7110, 122184), (8485, 102384), (8532, 101820), (9480, 91638), (10182, 85320), (10665, 81456), (11376, 76365), (12798, 67880), (13576, 63990), (14220, 61092), (15273, 56880), (16970, 51192), (17064, 50910), (18960, 45819), (20364, 42660), (21330, 40728), (25455, 34128), (25596, 33940), (27152, 31995), (28440, 30546)]