75369420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 271810560

約数和(自身を除く): 196441140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 127, 135, 140, 157, 180, 189, 210, 252, 254, 270, 314, 315, 378, 381, 420, 471, 508, 540, 628, 630, 635, 756, 762, 785, 889, 942, 945, 1099, 1143, 1260, 1270, 1413, 1524, 1570, 1778, 1884, 1890, 1905, 2198, 2286, 2355, 2540, 2667, 2826, 3140, 3297, 3429, 3556, 3780, 3810, 4239, 4396, 4445, 4572, 4710, 5334, 5495, 5652, 5715, 6594, 6858, 7065, 7620, 8001, 8478, 8890, 9420, 9891, 10668, 10990, 11430, 13188, 13335, 13716, 14130, 16002, 16485, 16956, 17145, 17780, 19782, 19939, 21195, 21980, 22860, 24003, 26670, 28260, 29673, 32004, 32970, 34290, 39564, 39878, 40005, 42390, 48006, 49455, 53340, 59346, 59817, 65940, 68580, 79756, 80010, 84780, 96012, 98910, 99695, 118692, 119634, 120015, 139573, 148365, 160020, 179451, 197820, 199390, 239268, 240030, 279146, 296730, 299085, 358902, 398780, 418719, 480060, 538353, 558292, 593460, 598170, 697865, 717804, 837438, 897255, 1076706, 1196340, 1256157, 1395730, 1674876, 1794510, 2093595, 2153412, 2512314, 2691765, 2791460, 3589020, 3768471, 4187190, 5024628, 5383530, 6280785, 7536942, 8374380, 10767060, 12561570, 15073884, 18842355, 25123140, 37684710, 75369420]

約数ペア:

[(1, 75369420), (2, 37684710), (3, 25123140), (4, 18842355), (5, 15073884), (6, 12561570), (7, 10767060), (9, 8374380), (10, 7536942), (12, 6280785), (14, 5383530), (15, 5024628), (18, 4187190), (20, 3768471), (21, 3589020), (27, 2791460), (28, 2691765), (30, 2512314), (35, 2153412), (36, 2093595), (42, 1794510), (45, 1674876), (54, 1395730), (60, 1256157), (63, 1196340), (70, 1076706), (84, 897255), (90, 837438), (105, 717804), (108, 697865), (126, 598170), (127, 593460), (135, 558292), (140, 538353), (157, 480060), (180, 418719), (189, 398780), (210, 358902), (252, 299085), (254, 296730), (270, 279146), (314, 240030), (315, 239268), (378, 199390), (381, 197820), (420, 179451), (471, 160020), (508, 148365), (540, 139573), (628, 120015), (630, 119634), (635, 118692), (756, 99695), (762, 98910), (785, 96012), (889, 84780), (942, 80010), (945, 79756), (1099, 68580), (1143, 65940), (1260, 59817), (1270, 59346), (1413, 53340), (1524, 49455), (1570, 48006), (1778, 42390), (1884, 40005), (1890, 39878), (1905, 39564), (2198, 34290), (2286, 32970), (2355, 32004), (2540, 29673), (2667, 28260), (2826, 26670), (3140, 24003), (3297, 22860), (3429, 21980), (3556, 21195), (3780, 19939), (3810, 19782), (4239, 17780), (4396, 17145), (4445, 16956), (4572, 16485), (4710, 16002), (5334, 14130), (5495, 13716), (5652, 13335), (5715, 13188), (6594, 11430), (6858, 10990), (7065, 10668), (7620, 9891), (8001, 9420), (8478, 8890)]