140095440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:922

約数の個数: 160

約数和(自身を含む): 489254400

約数和(自身を除く): 349158960

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, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 821, 948, 1080, 1185, 1264, 1422, 1580, 1642, 1896, 2133, 2160, 2370, 2463, 2844, 3160, 3284, 3555, 3792, 4105, 4266, 4740, 4926, 5688, 6320, 6568, 7110, 7389, 8210, 8532, 9480, 9852, 10665, 11376, 12315, 13136, 14220, 14778, 16420, 17064, 18960, 19704, 21330, 22167, 24630, 28440, 29556, 32840, 34128, 36945, 39408, 42660, 44334, 49260, 56880, 59112, 64859, 65680, 73890, 85320, 88668, 98520, 110835, 118224, 129718, 147780, 170640, 177336, 194577, 197040, 221670, 259436, 295560, 324295, 354672, 389154, 443340, 518872, 583731, 591120, 648590, 778308, 886680, 972885, 1037744, 1167462, 1297180, 1556616, 1751193, 1773360, 1945770, 2334924, 2594360, 2918655, 3113232, 3502386, 3891540, 4669848, 5188720, 5837310, 7004772, 7783080, 8755965, 9339696, 11674620, 14009544, 15566160, 17511930, 23349240, 28019088, 35023860, 46698480, 70047720, 140095440]

約数ペア:

[(1, 140095440), (2, 70047720), (3, 46698480), (4, 35023860), (5, 28019088), (6, 23349240), (8, 17511930), (9, 15566160), (10, 14009544), (12, 11674620), (15, 9339696), (16, 8755965), (18, 7783080), (20, 7004772), (24, 5837310), (27, 5188720), (30, 4669848), (36, 3891540), (40, 3502386), (45, 3113232), (48, 2918655), (54, 2594360), (60, 2334924), (72, 1945770), (79, 1773360), (80, 1751193), (90, 1556616), (108, 1297180), (120, 1167462), (135, 1037744), (144, 972885), (158, 886680), (180, 778308), (216, 648590), (237, 591120), (240, 583731), (270, 518872), (316, 443340), (360, 389154), (395, 354672), (432, 324295), (474, 295560), (540, 259436), (632, 221670), (711, 197040), (720, 194577), (790, 177336), (821, 170640), (948, 147780), (1080, 129718), (1185, 118224), (1264, 110835), (1422, 98520), (1580, 88668), (1642, 85320), (1896, 73890), (2133, 65680), (2160, 64859), (2370, 59112), (2463, 56880), (2844, 49260), (3160, 44334), (3284, 42660), (3555, 39408), (3792, 36945), (4105, 34128), (4266, 32840), (4740, 29556), (4926, 28440), (5688, 24630), (6320, 22167), (6568, 21330), (7110, 19704), (7389, 18960), (8210, 17064), (8532, 16420), (9480, 14778), (9852, 14220), (10665, 13136), (11376, 12315)]