19176215040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36187}}^1$

素因数の和:36239

約数の個数: 240

約数和(自身を含む): 69302046528

約数和(自身を除く): 50125831488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 4608, 5520, 5760, 5888, 6624, 7360, 7680, 8280, 8832, 11040, 11520, 11776, 13248, 14720, 16560, 17664, 22080, 23040, 26496, 29440, 33120, 35328, 36187, 44160, 52992, 58880, 66240, 72374, 88320, 105984, 108561, 132480, 144748, 176640, 180935, 217122, 264960, 289496, 325683, 361870, 434244, 529920, 542805, 578992, 651366, 723740, 832301, 868488, 1085610, 1157984, 1302732, 1447480, 1628415, 1664602, 1736976, 2171220, 2315968, 2496903, 2605464, 2894960, 3256830, 3329204, 3473952, 4161505, 4342440, 4631936, 4993806, 5210928, 5789920, 6513660, 6658408, 6947904, 7490709, 8323010, 8684880, 9263872, 9987612, 10421856, 11579840, 12484515, 13027320, 13316816, 13895808, 14981418, 16646020, 17369760, 18527744, 19975224, 20843712, 23159680, 24969030, 26054640, 26633632, 27791616, 29962836, 33292040, 34739520, 37453545, 39950448, 41687424, 46319360, 49938060, 52109280, 53267264, 55583232, 59925672, 66584080, 69479040, 74907090, 79900896, 83374848, 92638720, 99876120, 104218560, 106534528, 119851344, 133168160, 138958080, 149814180, 159801792, 166749696, 199752240, 208437120, 213069056, 239702688, 266336320, 277916160, 299628360, 319603584, 399504480, 416874240, 426138112, 479405376, 532672640, 599256720, 639207168, 799008960, 833748480, 958810752, 1065345280, 1198513440, 1278414336, 1598017920, 1917621504, 2130690560, 2397026880, 3196035840, 3835243008, 4794053760, 6392071680, 9588107520, 19176215040]

約数ペア:

[(1, 19176215040), (2, 9588107520), (3, 6392071680), (4, 4794053760), (5, 3835243008), (6, 3196035840), (8, 2397026880), (9, 2130690560), (10, 1917621504), (12, 1598017920), (15, 1278414336), (16, 1198513440), (18, 1065345280), (20, 958810752), (23, 833748480), (24, 799008960), (30, 639207168), (32, 599256720), (36, 532672640), (40, 479405376), (45, 426138112), (46, 416874240), (48, 399504480), (60, 319603584), (64, 299628360), (69, 277916160), (72, 266336320), (80, 239702688), (90, 213069056), (92, 208437120), (96, 199752240), (115, 166749696), (120, 159801792), (128, 149814180), (138, 138958080), (144, 133168160), (160, 119851344), (180, 106534528), (184, 104218560), (192, 99876120), (207, 92638720), (230, 83374848), (240, 79900896), (256, 74907090), (276, 69479040), (288, 66584080), (320, 59925672), (345, 55583232), (360, 53267264), (368, 52109280), (384, 49938060), (414, 46319360), (460, 41687424), (480, 39950448), (512, 37453545), (552, 34739520), (576, 33292040), (640, 29962836), (690, 27791616), (720, 26633632), (736, 26054640), (768, 24969030), (828, 23159680), (920, 20843712), (960, 19975224), (1035, 18527744), (1104, 17369760), (1152, 16646020), (1280, 14981418), (1380, 13895808), (1440, 13316816), (1472, 13027320), (1536, 12484515), (1656, 11579840), (1840, 10421856), (1920, 9987612), (2070, 9263872), (2208, 8684880), (2304, 8323010), (2560, 7490709), (2760, 6947904), (2880, 6658408), (2944, 6513660), (3312, 5789920), (3680, 5210928), (3840, 4993806), (4140, 4631936), (4416, 4342440), (4608, 4161505), (5520, 3473952), (5760, 3329204), (5888, 3256830), (6624, 2894960), (7360, 2605464), (7680, 2496903), (8280, 2315968), (8832, 2171220), (11040, 1736976), (11520, 1664602), (11776, 1628415), (13248, 1447480), (14720, 1302732), (16560, 1157984), (17664, 1085610), (22080, 868488), (23040, 832301), (26496, 723740), (29440, 651366), (33120, 578992), (35328, 542805), (36187, 529920), (44160, 434244), (52992, 361870), (58880, 325683), (66240, 289496), (72374, 264960), (88320, 217122), (105984, 180935), (108561, 176640), (132480, 144748)]