2018206960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 6137607168

約数和(自身を除く): 4119400208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 61, 70, 77, 80, 82, 88, 110, 112, 122, 131, 140, 154, 164, 176, 205, 220, 244, 262, 280, 287, 305, 308, 328, 385, 410, 427, 440, 451, 488, 524, 560, 574, 610, 616, 655, 656, 671, 770, 820, 854, 880, 902, 917, 976, 1048, 1148, 1220, 1232, 1310, 1342, 1435, 1441, 1540, 1640, 1708, 1804, 1834, 2096, 2135, 2255, 2296, 2440, 2501, 2620, 2684, 2870, 2882, 3080, 3157, 3280, 3355, 3416, 3608, 3668, 4270, 4510, 4585, 4592, 4697, 4880, 5002, 5240, 5368, 5371, 5740, 5764, 6160, 6314, 6710, 6832, 7205, 7216, 7336, 7991, 8540, 9020, 9170, 9394, 10004, 10087, 10480, 10736, 10742, 11480, 11528, 12505, 12628, 13420, 14410, 14672, 15785, 15982, 17080, 17507, 18040, 18340, 18788, 20008, 20174, 21484, 22960, 23056, 23485, 25010, 25256, 26840, 26855, 27511, 28820, 31570, 31964, 34160, 35014, 36080, 36680, 37576, 37597, 39955, 40016, 40348, 42968, 46970, 50020, 50435, 50512, 53680, 53710, 55022, 55937, 57640, 59081, 63140, 63928, 70028, 73360, 75152, 75194, 79910, 80696, 85936, 87535, 87901, 93940, 100040, 100870, 107420, 110044, 111874, 115280, 118162, 126280, 127856, 137555, 140056, 150388, 159820, 161392, 175070, 175802, 187880, 187985, 192577, 200080, 201740, 214840, 220088, 223748, 236324, 252560, 275110, 279685, 280112, 295405, 300776, 319640, 327631, 350140, 351604, 375760, 375970, 385154, 403480, 413567, 429680, 439505, 440176, 447496, 472648, 550220, 559370, 590810, 601552, 615307, 639280, 655262, 700280, 703208, 751940, 770308, 806960, 827134, 879010, 894992, 945296, 962885, 1100440, 1118740, 1181620, 1230614, 1310524, 1400560, 1406416, 1503880, 1540616, 1638155, 1654268, 1758020, 1925770, 2067835, 2200880, 2237480, 2293417, 2363240, 2461228, 2621048, 3007760, 3076535, 3081232, 3276310, 3308536, 3516040, 3603941, 3851540, 4135670, 4474960, 4586834, 4726480, 4922456, 5242096, 6153070, 6552620, 6617072, 7032080, 7207882, 7703080, 8271340, 9173668, 9844912, 11467085, 12306140, 13105240, 14415764, 15406160, 16542680, 18019705, 18347336, 22934170, 24612280, 25227587, 26210480, 28831528, 33085360, 36039410, 36694672, 45868340, 49224560, 50455174, 57663056, 72078820, 91736680, 100910348, 126137935, 144157640, 183473360, 201820696, 252275870, 288315280, 403641392, 504551740, 1009103480, 2018206960]

約数ペア:

[(1, 2018206960), (2, 1009103480), (4, 504551740), (5, 403641392), (7, 288315280), (8, 252275870), (10, 201820696), (11, 183473360), (14, 144157640), (16, 126137935), (20, 100910348), (22, 91736680), (28, 72078820), (35, 57663056), (40, 50455174), (41, 49224560), (44, 45868340), (55, 36694672), (56, 36039410), (61, 33085360), (70, 28831528), (77, 26210480), (80, 25227587), (82, 24612280), (88, 22934170), (110, 18347336), (112, 18019705), (122, 16542680), (131, 15406160), (140, 14415764), (154, 13105240), (164, 12306140), (176, 11467085), (205, 9844912), (220, 9173668), (244, 8271340), (262, 7703080), (280, 7207882), (287, 7032080), (305, 6617072), (308, 6552620), (328, 6153070), (385, 5242096), (410, 4922456), (427, 4726480), (440, 4586834), (451, 4474960), (488, 4135670), (524, 3851540), (560, 3603941), (574, 3516040), (610, 3308536), (616, 3276310), (655, 3081232), (656, 3076535), (671, 3007760), (770, 2621048), (820, 2461228), (854, 2363240), (880, 2293417), (902, 2237480), (917, 2200880), (976, 2067835), (1048, 1925770), (1148, 1758020), (1220, 1654268), (1232, 1638155), (1310, 1540616), (1342, 1503880), (1435, 1406416), (1441, 1400560), (1540, 1310524), (1640, 1230614), (1708, 1181620), (1804, 1118740), (1834, 1100440), (2096, 962885), (2135, 945296), (2255, 894992), (2296, 879010), (2440, 827134), (2501, 806960), (2620, 770308), (2684, 751940), (2870, 703208), (2882, 700280), (3080, 655262), (3157, 639280), (3280, 615307), (3355, 601552), (3416, 590810), (3608, 559370), (3668, 550220), (4270, 472648), (4510, 447496), (4585, 440176), (4592, 439505), (4697, 429680), (4880, 413567), (5002, 403480), (5240, 385154), (5368, 375970), (5371, 375760), (5740, 351604), (5764, 350140), (6160, 327631), (6314, 319640), (6710, 300776), (6832, 295405), (7205, 280112), (7216, 279685), (7336, 275110), (7991, 252560), (8540, 236324), (9020, 223748), (9170, 220088), (9394, 214840), (10004, 201740), (10087, 200080), (10480, 192577), (10736, 187985), (10742, 187880), (11480, 175802), (11528, 175070), (12505, 161392), (12628, 159820), (13420, 150388), (14410, 140056), (14672, 137555), (15785, 127856), (15982, 126280), (17080, 118162), (17507, 115280), (18040, 111874), (18340, 110044), (18788, 107420), (20008, 100870), (20174, 100040), (21484, 93940), (22960, 87901), (23056, 87535), (23485, 85936), (25010, 80696), (25256, 79910), (26840, 75194), (26855, 75152), (27511, 73360), (28820, 70028), (31570, 63928), (31964, 63140), (34160, 59081), (35014, 57640), (36080, 55937), (36680, 55022), (37576, 53710), (37597, 53680), (39955, 50512), (40016, 50435), (40348, 50020), (42968, 46970)]