157159440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 200

約数和(自身を含む): 554547840

約数和(自身を除く): 397388400

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, 307, 316, 324, 360, 395, 405, 432, 474, 540, 614, 632, 648, 711, 720, 790, 810, 921, 948, 1080, 1185, 1228, 1264, 1296, 1422, 1535, 1580, 1620, 1842, 1896, 2133, 2160, 2370, 2456, 2763, 2844, 3070, 3160, 3240, 3555, 3684, 3792, 4266, 4605, 4740, 4912, 5526, 5688, 6140, 6320, 6399, 6480, 7110, 7368, 8289, 8532, 9210, 9480, 10665, 11052, 11376, 12280, 12798, 13815, 14220, 14736, 16578, 17064, 18420, 18960, 21330, 22104, 24253, 24560, 24867, 25596, 27630, 28440, 31995, 33156, 34128, 36840, 41445, 42660, 44208, 48506, 49734, 51192, 55260, 56880, 63990, 66312, 72759, 73680, 82890, 85320, 97012, 99468, 102384, 110520, 121265, 124335, 127980, 132624, 145518, 165780, 170640, 194024, 198936, 218277, 221040, 242530, 248670, 255960, 291036, 331560, 363795, 388048, 397872, 436554, 485060, 497340, 511920, 582072, 654831, 663120, 727590, 873108, 970120, 994680, 1091385, 1164144, 1309662, 1455180, 1746216, 1940240, 1964493, 1989360, 2182770, 2619324, 2910360, 3274155, 3492432, 3928986, 4365540, 5238648, 5820720, 6548310, 7857972, 8731080, 9822465, 10477296, 13096620, 15715944, 17462160, 19644930, 26193240, 31431888, 39289860, 52386480, 78579720, 157159440]

約数ペア:

[(1, 157159440), (2, 78579720), (3, 52386480), (4, 39289860), (5, 31431888), (6, 26193240), (8, 19644930), (9, 17462160), (10, 15715944), (12, 13096620), (15, 10477296), (16, 9822465), (18, 8731080), (20, 7857972), (24, 6548310), (27, 5820720), (30, 5238648), (36, 4365540), (40, 3928986), (45, 3492432), (48, 3274155), (54, 2910360), (60, 2619324), (72, 2182770), (79, 1989360), (80, 1964493), (81, 1940240), (90, 1746216), (108, 1455180), (120, 1309662), (135, 1164144), (144, 1091385), (158, 994680), (162, 970120), (180, 873108), (216, 727590), (237, 663120), (240, 654831), (270, 582072), (307, 511920), (316, 497340), (324, 485060), (360, 436554), (395, 397872), (405, 388048), (432, 363795), (474, 331560), (540, 291036), (614, 255960), (632, 248670), (648, 242530), (711, 221040), (720, 218277), (790, 198936), (810, 194024), (921, 170640), (948, 165780), (1080, 145518), (1185, 132624), (1228, 127980), (1264, 124335), (1296, 121265), (1422, 110520), (1535, 102384), (1580, 99468), (1620, 97012), (1842, 85320), (1896, 82890), (2133, 73680), (2160, 72759), (2370, 66312), (2456, 63990), (2763, 56880), (2844, 55260), (3070, 51192), (3160, 49734), (3240, 48506), (3555, 44208), (3684, 42660), (3792, 41445), (4266, 36840), (4605, 34128), (4740, 33156), (4912, 31995), (5526, 28440), (5688, 27630), (6140, 25596), (6320, 24867), (6399, 24560), (6480, 24253), (7110, 22104), (7368, 21330), (8289, 18960), (8532, 18420), (9210, 17064), (9480, 16578), (10665, 14736), (11052, 14220), (11376, 13815), (12280, 12798)]