208811400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 749952000

約数和(自身を除く): 541140600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 83, 84, 100, 105, 120, 140, 150, 166, 168, 175, 200, 210, 249, 280, 300, 332, 350, 415, 420, 498, 525, 581, 599, 600, 664, 700, 830, 840, 996, 1050, 1162, 1198, 1245, 1400, 1660, 1743, 1797, 1992, 2075, 2100, 2324, 2396, 2490, 2905, 2995, 3320, 3486, 3594, 4150, 4193, 4200, 4648, 4792, 4980, 5810, 5990, 6225, 6972, 7188, 8300, 8386, 8715, 8985, 9960, 11620, 11980, 12450, 12579, 13944, 14376, 14525, 14975, 16600, 16772, 17430, 17970, 20965, 23240, 23960, 24900, 25158, 29050, 29950, 33544, 34860, 35940, 41930, 43575, 44925, 49717, 49800, 50316, 58100, 59900, 62895, 69720, 71880, 83860, 87150, 89850, 99434, 100632, 104825, 116200, 119800, 125790, 149151, 167720, 174300, 179700, 198868, 209650, 248585, 251580, 298302, 314475, 348019, 348600, 359400, 397736, 419300, 497170, 503160, 596604, 628950, 696038, 745755, 838600, 994340, 1044057, 1193208, 1242925, 1257900, 1392076, 1491510, 1740095, 1988680, 2088114, 2485850, 2515800, 2784152, 2983020, 3480190, 3728775, 4176228, 4971700, 5220285, 5966040, 6960380, 7457550, 8352456, 8700475, 9943400, 10440570, 13920760, 14915100, 17400950, 20881140, 26101425, 29830200, 34801900, 41762280, 52202850, 69603800, 104405700, 208811400]

約数ペア:

[(1, 208811400), (2, 104405700), (3, 69603800), (4, 52202850), (5, 41762280), (6, 34801900), (7, 29830200), (8, 26101425), (10, 20881140), (12, 17400950), (14, 14915100), (15, 13920760), (20, 10440570), (21, 9943400), (24, 8700475), (25, 8352456), (28, 7457550), (30, 6960380), (35, 5966040), (40, 5220285), (42, 4971700), (50, 4176228), (56, 3728775), (60, 3480190), (70, 2983020), (75, 2784152), (83, 2515800), (84, 2485850), (100, 2088114), (105, 1988680), (120, 1740095), (140, 1491510), (150, 1392076), (166, 1257900), (168, 1242925), (175, 1193208), (200, 1044057), (210, 994340), (249, 838600), (280, 745755), (300, 696038), (332, 628950), (350, 596604), (415, 503160), (420, 497170), (498, 419300), (525, 397736), (581, 359400), (599, 348600), (600, 348019), (664, 314475), (700, 298302), (830, 251580), (840, 248585), (996, 209650), (1050, 198868), (1162, 179700), (1198, 174300), (1245, 167720), (1400, 149151), (1660, 125790), (1743, 119800), (1797, 116200), (1992, 104825), (2075, 100632), (2100, 99434), (2324, 89850), (2396, 87150), (2490, 83860), (2905, 71880), (2995, 69720), (3320, 62895), (3486, 59900), (3594, 58100), (4150, 50316), (4193, 49800), (4200, 49717), (4648, 44925), (4792, 43575), (4980, 41930), (5810, 35940), (5990, 34860), (6225, 33544), (6972, 29950), (7188, 29050), (8300, 25158), (8386, 24900), (8715, 23960), (8985, 23240), (9960, 20965), (11620, 17970), (11980, 17430), (12450, 16772), (12579, 16600), (13944, 14975), (14376, 14525)]