202048680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8461}}^1$

素因数の和:8674

約数の個数: 64

約数和(自身を含む): 609264000

約数和(自身を除く): 407215320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 8461, 11940, 16922, 23880, 25383, 33844, 42305, 50766, 67688, 84610, 101532, 126915, 169220, 203064, 253830, 338440, 507660, 1015320, 1683739, 3367478, 5051217, 6734956, 8418695, 10102434, 13469912, 16837390, 20204868, 25256085, 33674780, 40409736, 50512170, 67349560, 101024340, 202048680]

約数ペア:

[(1, 202048680), (2, 101024340), (3, 67349560), (4, 50512170), (5, 40409736), (6, 33674780), (8, 25256085), (10, 20204868), (12, 16837390), (15, 13469912), (20, 10102434), (24, 8418695), (30, 6734956), (40, 5051217), (60, 3367478), (120, 1683739), (199, 1015320), (398, 507660), (597, 338440), (796, 253830), (995, 203064), (1194, 169220), (1592, 126915), (1990, 101532), (2388, 84610), (2985, 67688), (3980, 50766), (4776, 42305), (5970, 33844), (7960, 25383), (8461, 23880), (11940, 16922)]