220407598920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1\times {\mathrm{20857}}^1$

素因数の和:22015

約数の個数: 128

約数和(自身を含む): 669852167040

約数和(自身を除く): 449444568120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1061, 1245, 1660, 1992, 2122, 2490, 3183, 3320, 4244, 4980, 5305, 6366, 8488, 9960, 10610, 12732, 15915, 20857, 21220, 25464, 31830, 41714, 42440, 62571, 63660, 83428, 88063, 104285, 125142, 127320, 166856, 176126, 208570, 250284, 264189, 312855, 352252, 417140, 440315, 500568, 528378, 625710, 704504, 834280, 880630, 1056756, 1251420, 1320945, 1731131, 1761260, 2113512, 2502840, 2641890, 3462262, 3522520, 5193393, 5283780, 6924524, 8655655, 10386786, 10567560, 13849048, 17311310, 20773572, 22129277, 25966965, 34622620, 41547144, 44258554, 51933930, 66387831, 69245240, 88517108, 103867860, 110646385, 132775662, 177034216, 207735720, 221292770, 265551324, 331939155, 442585540, 531102648, 663878310, 885171080, 1327756620, 1836729991, 2655513240, 3673459982, 5510189973, 7346919964, 9183649955, 11020379946, 14693839928, 18367299910, 22040759892, 27550949865, 36734599820, 44081519784, 55101899730, 73469199640, 110203799460, 220407598920]

約数ペア:

[(1, 220407598920), (2, 110203799460), (3, 73469199640), (4, 55101899730), (5, 44081519784), (6, 36734599820), (8, 27550949865), (10, 22040759892), (12, 18367299910), (15, 14693839928), (20, 11020379946), (24, 9183649955), (30, 7346919964), (40, 5510189973), (60, 3673459982), (83, 2655513240), (120, 1836729991), (166, 1327756620), (249, 885171080), (332, 663878310), (415, 531102648), (498, 442585540), (664, 331939155), (830, 265551324), (996, 221292770), (1061, 207735720), (1245, 177034216), (1660, 132775662), (1992, 110646385), (2122, 103867860), (2490, 88517108), (3183, 69245240), (3320, 66387831), (4244, 51933930), (4980, 44258554), (5305, 41547144), (6366, 34622620), (8488, 25966965), (9960, 22129277), (10610, 20773572), (12732, 17311310), (15915, 13849048), (20857, 10567560), (21220, 10386786), (25464, 8655655), (31830, 6924524), (41714, 5283780), (42440, 5193393), (62571, 3522520), (63660, 3462262), (83428, 2641890), (88063, 2502840), (104285, 2113512), (125142, 1761260), (127320, 1731131), (166856, 1320945), (176126, 1251420), (208570, 1056756), (250284, 880630), (264189, 834280), (312855, 704504), (352252, 625710), (417140, 528378), (440315, 500568)]