210779400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 716829120

約数和(自身を除く): 506049720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 61, 65, 75, 78, 100, 104, 120, 122, 130, 150, 156, 183, 195, 200, 244, 260, 300, 305, 312, 325, 366, 390, 443, 488, 520, 600, 610, 650, 732, 780, 793, 886, 915, 975, 1220, 1300, 1329, 1464, 1525, 1560, 1586, 1772, 1830, 1950, 2215, 2379, 2440, 2600, 2658, 3050, 3172, 3544, 3660, 3900, 3965, 4430, 4575, 4758, 5316, 5759, 6100, 6344, 6645, 7320, 7800, 7930, 8860, 9150, 9516, 10632, 11075, 11518, 11895, 12200, 13290, 15860, 17277, 17720, 18300, 19032, 19825, 22150, 23036, 23790, 26580, 27023, 28795, 31720, 33225, 34554, 36600, 39650, 44300, 46072, 47580, 53160, 54046, 57590, 59475, 66450, 69108, 79300, 81069, 86385, 88600, 95160, 108092, 115180, 118950, 132900, 135115, 138216, 143975, 158600, 162138, 172770, 216184, 230360, 237900, 265800, 270230, 287950, 324276, 345540, 351299, 405345, 431925, 475800, 540460, 575900, 648552, 675575, 691080, 702598, 810690, 863850, 1053897, 1080920, 1151800, 1351150, 1405196, 1621380, 1727700, 1756495, 2026725, 2107794, 2702300, 2810392, 3242760, 3455400, 3512990, 4053450, 4215588, 5269485, 5404600, 7025980, 8106900, 8431176, 8782475, 10538970, 14051960, 16213800, 17564950, 21077940, 26347425, 35129900, 42155880, 52694850, 70259800, 105389700, 210779400]

約数ペア:

[(1, 210779400), (2, 105389700), (3, 70259800), (4, 52694850), (5, 42155880), (6, 35129900), (8, 26347425), (10, 21077940), (12, 17564950), (13, 16213800), (15, 14051960), (20, 10538970), (24, 8782475), (25, 8431176), (26, 8106900), (30, 7025980), (39, 5404600), (40, 5269485), (50, 4215588), (52, 4053450), (60, 3512990), (61, 3455400), (65, 3242760), (75, 2810392), (78, 2702300), (100, 2107794), (104, 2026725), (120, 1756495), (122, 1727700), (130, 1621380), (150, 1405196), (156, 1351150), (183, 1151800), (195, 1080920), (200, 1053897), (244, 863850), (260, 810690), (300, 702598), (305, 691080), (312, 675575), (325, 648552), (366, 575900), (390, 540460), (443, 475800), (488, 431925), (520, 405345), (600, 351299), (610, 345540), (650, 324276), (732, 287950), (780, 270230), (793, 265800), (886, 237900), (915, 230360), (975, 216184), (1220, 172770), (1300, 162138), (1329, 158600), (1464, 143975), (1525, 138216), (1560, 135115), (1586, 132900), (1772, 118950), (1830, 115180), (1950, 108092), (2215, 95160), (2379, 88600), (2440, 86385), (2600, 81069), (2658, 79300), (3050, 69108), (3172, 66450), (3544, 59475), (3660, 57590), (3900, 54046), (3965, 53160), (4430, 47580), (4575, 46072), (4758, 44300), (5316, 39650), (5759, 36600), (6100, 34554), (6344, 33225), (6645, 31720), (7320, 28795), (7800, 27023), (7930, 26580), (8860, 23790), (9150, 23036), (9516, 22150), (10632, 19825), (11075, 19032), (11518, 18300), (11895, 17720), (12200, 17277), (13290, 15860)]