149974720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 442423296

約数和(自身を除く): 292448576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 64, 70, 71, 80, 82, 92, 112, 115, 140, 142, 160, 161, 164, 184, 205, 224, 230, 280, 284, 287, 320, 322, 328, 355, 368, 410, 448, 460, 497, 560, 568, 574, 644, 656, 710, 736, 805, 820, 920, 943, 994, 1120, 1136, 1148, 1288, 1312, 1420, 1435, 1472, 1610, 1633, 1640, 1840, 1886, 1988, 2240, 2272, 2296, 2485, 2576, 2624, 2840, 2870, 2911, 3220, 3266, 3280, 3680, 3772, 3976, 4544, 4592, 4715, 4970, 5152, 5680, 5740, 5822, 6440, 6532, 6560, 6601, 7360, 7544, 7952, 8165, 9184, 9430, 9940, 10304, 11360, 11431, 11480, 11644, 12880, 13064, 13120, 13202, 14555, 15088, 15904, 16330, 18368, 18860, 19880, 20377, 22720, 22862, 22960, 23288, 25760, 26128, 26404, 29110, 30176, 31808, 32660, 33005, 37720, 39760, 40754, 45724, 45920, 46576, 51520, 52256, 52808, 57155, 58220, 60352, 65320, 66010, 66953, 75440, 79520, 81508, 91448, 91840, 93152, 101885, 104512, 105616, 114310, 116440, 130640, 132020, 133906, 150880, 159040, 163016, 182896, 186304, 203770, 211232, 228620, 232880, 261280, 264040, 267812, 301760, 326032, 334765, 365792, 407540, 422464, 457240, 465760, 468671, 522560, 528080, 535624, 652064, 669530, 731584, 815080, 914480, 931520, 937342, 1056160, 1071248, 1304128, 1339060, 1630160, 1828960, 1874684, 2112320, 2142496, 2343355, 2678120, 3260320, 3657920, 3749368, 4284992, 4686710, 5356240, 6520640, 7498736, 9373420, 10712480, 14997472, 18746840, 21424960, 29994944, 37493680, 74987360, 149974720]

約数ペア:

[(1, 149974720), (2, 74987360), (4, 37493680), (5, 29994944), (7, 21424960), (8, 18746840), (10, 14997472), (14, 10712480), (16, 9373420), (20, 7498736), (23, 6520640), (28, 5356240), (32, 4686710), (35, 4284992), (40, 3749368), (41, 3657920), (46, 3260320), (56, 2678120), (64, 2343355), (70, 2142496), (71, 2112320), (80, 1874684), (82, 1828960), (92, 1630160), (112, 1339060), (115, 1304128), (140, 1071248), (142, 1056160), (160, 937342), (161, 931520), (164, 914480), (184, 815080), (205, 731584), (224, 669530), (230, 652064), (280, 535624), (284, 528080), (287, 522560), (320, 468671), (322, 465760), (328, 457240), (355, 422464), (368, 407540), (410, 365792), (448, 334765), (460, 326032), (497, 301760), (560, 267812), (568, 264040), (574, 261280), (644, 232880), (656, 228620), (710, 211232), (736, 203770), (805, 186304), (820, 182896), (920, 163016), (943, 159040), (994, 150880), (1120, 133906), (1136, 132020), (1148, 130640), (1288, 116440), (1312, 114310), (1420, 105616), (1435, 104512), (1472, 101885), (1610, 93152), (1633, 91840), (1640, 91448), (1840, 81508), (1886, 79520), (1988, 75440), (2240, 66953), (2272, 66010), (2296, 65320), (2485, 60352), (2576, 58220), (2624, 57155), (2840, 52808), (2870, 52256), (2911, 51520), (3220, 46576), (3266, 45920), (3280, 45724), (3680, 40754), (3772, 39760), (3976, 37720), (4544, 33005), (4592, 32660), (4715, 31808), (4970, 30176), (5152, 29110), (5680, 26404), (5740, 26128), (5822, 25760), (6440, 23288), (6532, 22960), (6560, 22862), (6601, 22720), (7360, 20377), (7544, 19880), (7952, 18860), (8165, 18368), (9184, 16330), (9430, 15904), (9940, 15088), (10304, 14555), (11360, 13202), (11431, 13120), (11480, 13064), (11644, 12880)]