907019520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 3205319040

約数和(自身を除く): 2298299520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 128, 132, 160, 165, 176, 192, 197, 218, 220, 240, 256, 264, 320, 327, 330, 352, 384, 394, 436, 440, 480, 528, 545, 591, 640, 654, 660, 704, 768, 788, 872, 880, 960, 985, 1056, 1090, 1182, 1199, 1280, 1308, 1320, 1408, 1576, 1635, 1744, 1760, 1920, 1970, 2112, 2167, 2180, 2364, 2398, 2616, 2640, 2816, 2955, 3152, 3270, 3488, 3520, 3597, 3840, 3940, 4224, 4334, 4360, 4728, 4796, 5232, 5280, 5910, 5995, 6304, 6501, 6540, 6976, 7040, 7194, 7880, 8448, 8668, 8720, 9456, 9592, 10464, 10560, 10835, 11820, 11990, 12608, 13002, 13080, 13952, 14080, 14388, 15760, 17336, 17440, 17985, 18912, 19184, 20928, 21120, 21473, 21670, 23640, 23980, 25216, 26004, 26160, 27904, 28776, 31520, 32505, 34672, 34880, 35970, 37824, 38368, 41856, 42240, 42946, 43340, 47280, 47960, 50432, 52008, 52320, 57552, 63040, 64419, 65010, 69344, 69760, 71940, 75648, 76736, 83712, 85892, 86680, 94560, 95920, 104016, 104640, 107365, 115104, 126080, 128838, 130020, 138688, 139520, 143880, 151296, 153472, 171784, 173360, 189120, 191840, 208032, 209280, 214730, 230208, 236203, 252160, 257676, 260040, 277376, 287760, 306944, 322095, 343568, 346720, 378240, 383680, 416064, 418560, 429460, 460416, 472406, 515352, 520080, 554752, 575520, 644190, 687136, 693440, 708609, 756480, 767360, 832128, 858920, 920832, 944812, 1030704, 1040160, 1151040, 1181015, 1288380, 1374272, 1386880, 1417218, 1534720, 1664256, 1717840, 1889624, 2061408, 2080320, 2302080, 2362030, 2576760, 2748544, 2773760, 2834436, 3435680, 3543045, 3779248, 4122816, 4160640, 4604160, 4724060, 5153520, 5497088, 5668872, 6871360, 7086090, 7558496, 8245632, 8321280, 9448120, 10307040, 11337744, 13742720, 14172180, 15116992, 16491264, 18896240, 20614080, 22675488, 27485440, 28344360, 30233984, 37792480, 41228160, 45350976, 56688720, 60467968, 75584960, 82456320, 90701952, 113377440, 151169920, 181403904, 226754880, 302339840, 453509760, 907019520]

約数ペア:

[(1, 907019520), (2, 453509760), (3, 302339840), (4, 226754880), (5, 181403904), (6, 151169920), (8, 113377440), (10, 90701952), (11, 82456320), (12, 75584960), (15, 60467968), (16, 56688720), (20, 45350976), (22, 41228160), (24, 37792480), (30, 30233984), (32, 28344360), (33, 27485440), (40, 22675488), (44, 20614080), (48, 18896240), (55, 16491264), (60, 15116992), (64, 14172180), (66, 13742720), (80, 11337744), (88, 10307040), (96, 9448120), (109, 8321280), (110, 8245632), (120, 7558496), (128, 7086090), (132, 6871360), (160, 5668872), (165, 5497088), (176, 5153520), (192, 4724060), (197, 4604160), (218, 4160640), (220, 4122816), (240, 3779248), (256, 3543045), (264, 3435680), (320, 2834436), (327, 2773760), (330, 2748544), (352, 2576760), (384, 2362030), (394, 2302080), (436, 2080320), (440, 2061408), (480, 1889624), (528, 1717840), (545, 1664256), (591, 1534720), (640, 1417218), (654, 1386880), (660, 1374272), (704, 1288380), (768, 1181015), (788, 1151040), (872, 1040160), (880, 1030704), (960, 944812), (985, 920832), (1056, 858920), (1090, 832128), (1182, 767360), (1199, 756480), (1280, 708609), (1308, 693440), (1320, 687136), (1408, 644190), (1576, 575520), (1635, 554752), (1744, 520080), (1760, 515352), (1920, 472406), (1970, 460416), (2112, 429460), (2167, 418560), (2180, 416064), (2364, 383680), (2398, 378240), (2616, 346720), (2640, 343568), (2816, 322095), (2955, 306944), (3152, 287760), (3270, 277376), (3488, 260040), (3520, 257676), (3597, 252160), (3840, 236203), (3940, 230208), (4224, 214730), (4334, 209280), (4360, 208032), (4728, 191840), (4796, 189120), (5232, 173360), (5280, 171784), (5910, 153472), (5995, 151296), (6304, 143880), (6501, 139520), (6540, 138688), (6976, 130020), (7040, 128838), (7194, 126080), (7880, 115104), (8448, 107365), (8668, 104640), (8720, 104016), (9456, 95920), (9592, 94560), (10464, 86680), (10560, 85892), (10835, 83712), (11820, 76736), (11990, 75648), (12608, 71940), (13002, 69760), (13080, 69344), (13952, 65010), (14080, 64419), (14388, 63040), (15760, 57552), (17336, 52320), (17440, 52008), (17985, 50432), (18912, 47960), (19184, 47280), (20928, 43340), (21120, 42946), (21473, 42240), (21670, 41856), (23640, 38368), (23980, 37824), (25216, 35970), (26004, 34880), (26160, 34672), (27904, 32505), (28776, 31520)]