297379040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 828917712

約数和(自身を除く): 531538672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 160, 166, 196, 224, 245, 280, 332, 392, 415, 457, 490, 560, 581, 664, 784, 830, 914, 980, 1120, 1162, 1328, 1568, 1660, 1828, 1960, 2285, 2324, 2656, 2905, 3199, 3320, 3656, 3920, 4067, 4570, 4648, 5810, 6398, 6640, 7312, 7840, 8134, 9140, 9296, 11620, 12796, 13280, 14624, 15995, 16268, 18280, 18592, 20335, 22393, 23240, 25592, 31990, 32536, 36560, 37931, 40670, 44786, 46480, 51184, 63980, 65072, 73120, 75862, 81340, 89572, 92960, 102368, 111965, 127960, 130144, 151724, 162680, 179144, 189655, 223930, 255920, 265517, 303448, 325360, 358288, 379310, 447860, 511840, 531034, 606896, 650720, 716576, 758620, 895720, 1062068, 1213792, 1327585, 1517240, 1791440, 1858619, 2124136, 2655170, 3034480, 3582880, 3717238, 4248272, 5310340, 6068960, 7434476, 8496544, 9293095, 10620680, 14868952, 18586190, 21241360, 29737904, 37172380, 42482720, 59475808, 74344760, 148689520, 297379040]

約数ペア:

[(1, 297379040), (2, 148689520), (4, 74344760), (5, 59475808), (7, 42482720), (8, 37172380), (10, 29737904), (14, 21241360), (16, 18586190), (20, 14868952), (28, 10620680), (32, 9293095), (35, 8496544), (40, 7434476), (49, 6068960), (56, 5310340), (70, 4248272), (80, 3717238), (83, 3582880), (98, 3034480), (112, 2655170), (140, 2124136), (160, 1858619), (166, 1791440), (196, 1517240), (224, 1327585), (245, 1213792), (280, 1062068), (332, 895720), (392, 758620), (415, 716576), (457, 650720), (490, 606896), (560, 531034), (581, 511840), (664, 447860), (784, 379310), (830, 358288), (914, 325360), (980, 303448), (1120, 265517), (1162, 255920), (1328, 223930), (1568, 189655), (1660, 179144), (1828, 162680), (1960, 151724), (2285, 130144), (2324, 127960), (2656, 111965), (2905, 102368), (3199, 92960), (3320, 89572), (3656, 81340), (3920, 75862), (4067, 73120), (4570, 65072), (4648, 63980), (5810, 51184), (6398, 46480), (6640, 44786), (7312, 40670), (7840, 37931), (8134, 36560), (9140, 32536), (9296, 31990), (11620, 25592), (12796, 23240), (13280, 22393), (14624, 20335), (15995, 18592), (16268, 18280)]