419772080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 1267210560

約数和(自身を除く): 847438480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 109, 112, 115, 130, 140, 161, 182, 184, 208, 218, 230, 260, 280, 299, 322, 364, 368, 436, 455, 460, 520, 529, 545, 560, 598, 644, 728, 763, 805, 872, 910, 920, 1040, 1058, 1090, 1196, 1288, 1417, 1456, 1495, 1526, 1610, 1744, 1820, 1840, 2093, 2116, 2180, 2392, 2507, 2576, 2645, 2834, 2990, 3052, 3220, 3640, 3703, 3815, 4186, 4232, 4360, 4784, 5014, 5290, 5668, 5980, 6104, 6440, 6877, 7085, 7280, 7406, 7630, 8372, 8464, 8720, 9919, 10028, 10465, 10580, 11336, 11960, 12208, 12535, 12880, 13754, 14170, 14812, 15260, 16744, 17549, 18515, 19838, 20056, 20930, 21160, 22672, 23920, 25070, 27508, 28340, 29624, 30520, 32591, 33488, 34385, 35098, 37030, 39676, 40112, 41860, 42320, 48139, 49595, 50140, 55016, 56680, 57661, 59248, 61040, 65182, 68770, 70196, 74060, 79352, 83720, 87745, 96278, 99190, 100280, 110032, 113360, 115322, 130364, 137540, 140392, 148120, 158704, 162955, 167440, 175490, 192556, 198380, 200560, 228137, 230644, 240695, 260728, 275080, 280784, 288305, 296240, 325910, 350980, 385112, 396760, 403627, 456274, 461288, 481390, 521456, 550160, 576610, 651820, 701960, 749593, 770224, 793520, 807254, 912548, 922576, 962780, 1140685, 1153220, 1303640, 1403920, 1499186, 1614508, 1825096, 1925560, 2018135, 2281370, 2306440, 2607280, 2998372, 3229016, 3650192, 3747965, 3851120, 4036270, 4562740, 4612880, 5247151, 5996744, 6458032, 7495930, 8072540, 9125480, 10494302, 11993488, 14991860, 16145080, 18250960, 20988604, 26235755, 29983720, 32290160, 41977208, 52471510, 59967440, 83954416, 104943020, 209886040, 419772080]

約数ペア:

[(1, 419772080), (2, 209886040), (4, 104943020), (5, 83954416), (7, 59967440), (8, 52471510), (10, 41977208), (13, 32290160), (14, 29983720), (16, 26235755), (20, 20988604), (23, 18250960), (26, 16145080), (28, 14991860), (35, 11993488), (40, 10494302), (46, 9125480), (52, 8072540), (56, 7495930), (65, 6458032), (70, 5996744), (80, 5247151), (91, 4612880), (92, 4562740), (104, 4036270), (109, 3851120), (112, 3747965), (115, 3650192), (130, 3229016), (140, 2998372), (161, 2607280), (182, 2306440), (184, 2281370), (208, 2018135), (218, 1925560), (230, 1825096), (260, 1614508), (280, 1499186), (299, 1403920), (322, 1303640), (364, 1153220), (368, 1140685), (436, 962780), (455, 922576), (460, 912548), (520, 807254), (529, 793520), (545, 770224), (560, 749593), (598, 701960), (644, 651820), (728, 576610), (763, 550160), (805, 521456), (872, 481390), (910, 461288), (920, 456274), (1040, 403627), (1058, 396760), (1090, 385112), (1196, 350980), (1288, 325910), (1417, 296240), (1456, 288305), (1495, 280784), (1526, 275080), (1610, 260728), (1744, 240695), (1820, 230644), (1840, 228137), (2093, 200560), (2116, 198380), (2180, 192556), (2392, 175490), (2507, 167440), (2576, 162955), (2645, 158704), (2834, 148120), (2990, 140392), (3052, 137540), (3220, 130364), (3640, 115322), (3703, 113360), (3815, 110032), (4186, 100280), (4232, 99190), (4360, 96278), (4784, 87745), (5014, 83720), (5290, 79352), (5668, 74060), (5980, 70196), (6104, 68770), (6440, 65182), (6877, 61040), (7085, 59248), (7280, 57661), (7406, 56680), (7630, 55016), (8372, 50140), (8464, 49595), (8720, 48139), (9919, 42320), (10028, 41860), (10465, 40112), (10580, 39676), (11336, 37030), (11960, 35098), (12208, 34385), (12535, 33488), (12880, 32591), (13754, 30520), (14170, 29624), (14812, 28340), (15260, 27508), (16744, 25070), (17549, 23920), (18515, 22672), (19838, 21160), (20056, 20930)]