290840160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 997097472

約数和(自身を除く): 706257312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 312, 367, 381, 390, 416, 480, 508, 520, 624, 635, 734, 762, 780, 1016, 1040, 1101, 1248, 1270, 1468, 1524, 1560, 1651, 1835, 1905, 2032, 2080, 2202, 2540, 2936, 3048, 3120, 3302, 3670, 3810, 4064, 4404, 4771, 4953, 5080, 5505, 5872, 6096, 6240, 6604, 7340, 7620, 8255, 8808, 9542, 9906, 10160, 11010, 11744, 12192, 13208, 14313, 14680, 15240, 16510, 17616, 19084, 19812, 20320, 22020, 23855, 24765, 26416, 28626, 29360, 30480, 33020, 35232, 38168, 39624, 44040, 46609, 47710, 49530, 52832, 57252, 58720, 60960, 66040, 71565, 76336, 79248, 88080, 93218, 95420, 99060, 114504, 132080, 139827, 143130, 152672, 158496, 176160, 186436, 190840, 198120, 229008, 233045, 264160, 279654, 286260, 372872, 381680, 396240, 458016, 466090, 559308, 572520, 605917, 699135, 745744, 763360, 792480, 932180, 1118616, 1145040, 1211834, 1398270, 1491488, 1817751, 1864360, 2237232, 2290080, 2423668, 2796540, 3029585, 3635502, 3728720, 4474464, 4847336, 5593080, 6059170, 7271004, 7457440, 9088755, 9694672, 11186160, 12118340, 14542008, 18177510, 19389344, 22372320, 24236680, 29084016, 36355020, 48473360, 58168032, 72710040, 96946720, 145420080, 290840160]

約数ペア:

[(1, 290840160), (2, 145420080), (3, 96946720), (4, 72710040), (5, 58168032), (6, 48473360), (8, 36355020), (10, 29084016), (12, 24236680), (13, 22372320), (15, 19389344), (16, 18177510), (20, 14542008), (24, 12118340), (26, 11186160), (30, 9694672), (32, 9088755), (39, 7457440), (40, 7271004), (48, 6059170), (52, 5593080), (60, 4847336), (65, 4474464), (78, 3728720), (80, 3635502), (96, 3029585), (104, 2796540), (120, 2423668), (127, 2290080), (130, 2237232), (156, 1864360), (160, 1817751), (195, 1491488), (208, 1398270), (240, 1211834), (254, 1145040), (260, 1118616), (312, 932180), (367, 792480), (381, 763360), (390, 745744), (416, 699135), (480, 605917), (508, 572520), (520, 559308), (624, 466090), (635, 458016), (734, 396240), (762, 381680), (780, 372872), (1016, 286260), (1040, 279654), (1101, 264160), (1248, 233045), (1270, 229008), (1468, 198120), (1524, 190840), (1560, 186436), (1651, 176160), (1835, 158496), (1905, 152672), (2032, 143130), (2080, 139827), (2202, 132080), (2540, 114504), (2936, 99060), (3048, 95420), (3120, 93218), (3302, 88080), (3670, 79248), (3810, 76336), (4064, 71565), (4404, 66040), (4771, 60960), (4953, 58720), (5080, 57252), (5505, 52832), (5872, 49530), (6096, 47710), (6240, 46609), (6604, 44040), (7340, 39624), (7620, 38168), (8255, 35232), (8808, 33020), (9542, 30480), (9906, 29360), (10160, 28626), (11010, 26416), (11744, 24765), (12192, 23855), (13208, 22020), (14313, 20320), (14680, 19812), (15240, 19084), (16510, 17616)]