203505360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4261}}^1$

素因数の和:4476

約数の個数: 80

約数和(自身を含む): 634185600

約数和(自身を除く): 430680240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4261, 4776, 5970, 7960, 8522, 9552, 11940, 12783, 15920, 17044, 21305, 23880, 25566, 34088, 42610, 47760, 51132, 63915, 68176, 85220, 102264, 127830, 170440, 204528, 255660, 340880, 511320, 847939, 1022640, 1695878, 2543817, 3391756, 4239695, 5087634, 6783512, 8479390, 10175268, 12719085, 13567024, 16958780, 20350536, 25438170, 33917560, 40701072, 50876340, 67835120, 101752680, 203505360]

約数ペア:

[(1, 203505360), (2, 101752680), (3, 67835120), (4, 50876340), (5, 40701072), (6, 33917560), (8, 25438170), (10, 20350536), (12, 16958780), (15, 13567024), (16, 12719085), (20, 10175268), (24, 8479390), (30, 6783512), (40, 5087634), (48, 4239695), (60, 3391756), (80, 2543817), (120, 1695878), (199, 1022640), (240, 847939), (398, 511320), (597, 340880), (796, 255660), (995, 204528), (1194, 170440), (1592, 127830), (1990, 102264), (2388, 85220), (2985, 68176), (3184, 63915), (3980, 51132), (4261, 47760), (4776, 42610), (5970, 34088), (7960, 25566), (8522, 23880), (9552, 21305), (11940, 17044), (12783, 15920)]