422730720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1801}}^1$

素因数の和:1985

約数の個数: 144

約数和(自身を含む): 1452224592

約数和(自身を除く): 1029493872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1801, 1956, 2445, 2608, 2934, 3260, 3602, 3912, 4890, 5216, 5403, 5868, 6520, 7204, 7335, 7824, 9005, 9780, 10806, 11736, 13040, 14408, 14670, 15648, 16209, 18010, 19560, 21612, 23472, 26080, 27015, 28816, 29340, 32418, 36020, 39120, 43224, 46944, 54030, 57632, 58680, 64836, 72040, 78240, 81045, 86448, 108060, 117360, 129672, 144080, 162090, 172896, 216120, 234720, 259344, 288160, 293563, 324180, 432240, 518688, 587126, 648360, 864480, 880689, 1174252, 1296720, 1467815, 1761378, 2348504, 2593440, 2642067, 2935630, 3522756, 4403445, 4697008, 5284134, 5871260, 7045512, 8806890, 9394016, 10568268, 11742520, 13210335, 14091024, 17613780, 21136536, 23485040, 26420670, 28182048, 35227560, 42273072, 46970080, 52841340, 70455120, 84546144, 105682680, 140910240, 211365360, 422730720]

約数ペア:

[(1, 422730720), (2, 211365360), (3, 140910240), (4, 105682680), (5, 84546144), (6, 70455120), (8, 52841340), (9, 46970080), (10, 42273072), (12, 35227560), (15, 28182048), (16, 26420670), (18, 23485040), (20, 21136536), (24, 17613780), (30, 14091024), (32, 13210335), (36, 11742520), (40, 10568268), (45, 9394016), (48, 8806890), (60, 7045512), (72, 5871260), (80, 5284134), (90, 4697008), (96, 4403445), (120, 3522756), (144, 2935630), (160, 2642067), (163, 2593440), (180, 2348504), (240, 1761378), (288, 1467815), (326, 1296720), (360, 1174252), (480, 880689), (489, 864480), (652, 648360), (720, 587126), (815, 518688), (978, 432240), (1304, 324180), (1440, 293563), (1467, 288160), (1630, 259344), (1801, 234720), (1956, 216120), (2445, 172896), (2608, 162090), (2934, 144080), (3260, 129672), (3602, 117360), (3912, 108060), (4890, 86448), (5216, 81045), (5403, 78240), (5868, 72040), (6520, 64836), (7204, 58680), (7335, 57632), (7824, 54030), (9005, 46944), (9780, 43224), (10806, 39120), (11736, 36020), (13040, 32418), (14408, 29340), (14670, 28816), (15648, 27015), (16209, 26080), (18010, 23472), (19560, 21612)]