203537120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 345137440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 41, 46, 71, 76, 80, 82, 92, 95, 115, 142, 152, 160, 164, 184, 190, 205, 230, 284, 304, 328, 355, 368, 380, 410, 437, 460, 568, 608, 656, 710, 736, 760, 779, 820, 874, 920, 943, 1136, 1312, 1349, 1420, 1520, 1558, 1633, 1640, 1748, 1840, 1886, 2185, 2272, 2698, 2840, 2911, 3040, 3116, 3266, 3280, 3496, 3680, 3772, 3895, 4370, 4715, 5396, 5680, 5822, 6232, 6532, 6560, 6745, 6992, 7544, 7790, 8165, 8740, 9430, 10792, 11360, 11644, 12464, 13064, 13490, 13984, 14555, 15088, 15580, 16330, 17480, 17917, 18860, 21584, 23288, 24928, 26128, 26980, 29110, 30176, 31027, 31160, 32660, 34960, 35834, 37720, 43168, 46576, 52256, 53960, 55309, 58220, 62054, 62320, 65320, 66953, 69920, 71668, 75440, 89585, 93152, 107920, 110618, 116440, 124108, 124640, 130640, 133906, 143336, 150880, 155135, 179170, 215840, 221236, 232880, 248216, 261280, 267812, 276545, 286672, 310270, 334765, 358340, 442472, 465760, 496432, 535624, 553090, 573344, 620540, 669530, 716680, 884944, 992864, 1071248, 1106180, 1241080, 1272107, 1339060, 1433360, 1769888, 2142496, 2212360, 2482160, 2544214, 2678120, 2866720, 4424720, 4964320, 5088428, 5356240, 6360535, 8849440, 10176856, 10712480, 12721070, 20353712, 25442140, 40707424, 50884280, 101768560, 203537120]

約数ペア:

[(1, 203537120), (2, 101768560), (4, 50884280), (5, 40707424), (8, 25442140), (10, 20353712), (16, 12721070), (19, 10712480), (20, 10176856), (23, 8849440), (32, 6360535), (38, 5356240), (40, 5088428), (41, 4964320), (46, 4424720), (71, 2866720), (76, 2678120), (80, 2544214), (82, 2482160), (92, 2212360), (95, 2142496), (115, 1769888), (142, 1433360), (152, 1339060), (160, 1272107), (164, 1241080), (184, 1106180), (190, 1071248), (205, 992864), (230, 884944), (284, 716680), (304, 669530), (328, 620540), (355, 573344), (368, 553090), (380, 535624), (410, 496432), (437, 465760), (460, 442472), (568, 358340), (608, 334765), (656, 310270), (710, 286672), (736, 276545), (760, 267812), (779, 261280), (820, 248216), (874, 232880), (920, 221236), (943, 215840), (1136, 179170), (1312, 155135), (1349, 150880), (1420, 143336), (1520, 133906), (1558, 130640), (1633, 124640), (1640, 124108), (1748, 116440), (1840, 110618), (1886, 107920), (2185, 93152), (2272, 89585), (2698, 75440), (2840, 71668), (2911, 69920), (3040, 66953), (3116, 65320), (3266, 62320), (3280, 62054), (3496, 58220), (3680, 55309), (3772, 53960), (3895, 52256), (4370, 46576), (4715, 43168), (5396, 37720), (5680, 35834), (5822, 34960), (6232, 32660), (6532, 31160), (6560, 31027), (6745, 30176), (6992, 29110), (7544, 26980), (7790, 26128), (8165, 24928), (8740, 23288), (9430, 21584), (10792, 18860), (11360, 17917), (11644, 17480), (12464, 16330), (13064, 15580), (13490, 15088), (13984, 14555)]