210072360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 668160000

約数和(自身を除く): 458087640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 199, 228, 285, 380, 398, 456, 463, 570, 597, 760, 796, 926, 995, 1140, 1194, 1389, 1592, 1852, 1990, 2280, 2315, 2388, 2778, 2985, 3704, 3781, 3980, 4630, 4776, 5556, 5970, 6945, 7562, 7960, 8797, 9260, 11112, 11343, 11940, 13890, 15124, 17594, 18520, 18905, 22686, 23880, 26391, 27780, 30248, 35188, 37810, 43985, 45372, 52782, 55560, 56715, 70376, 75620, 87970, 90744, 92137, 105564, 113430, 131955, 151240, 175940, 184274, 211128, 226860, 263910, 276411, 351880, 368548, 453720, 460685, 527820, 552822, 737096, 921370, 1055640, 1105644, 1382055, 1750603, 1842740, 2211288, 2764110, 3501206, 3685480, 5251809, 5528220, 7002412, 8753015, 10503618, 11056440, 14004824, 17506030, 21007236, 26259045, 35012060, 42014472, 52518090, 70024120, 105036180, 210072360]

約数ペア:

[(1, 210072360), (2, 105036180), (3, 70024120), (4, 52518090), (5, 42014472), (6, 35012060), (8, 26259045), (10, 21007236), (12, 17506030), (15, 14004824), (19, 11056440), (20, 10503618), (24, 8753015), (30, 7002412), (38, 5528220), (40, 5251809), (57, 3685480), (60, 3501206), (76, 2764110), (95, 2211288), (114, 1842740), (120, 1750603), (152, 1382055), (190, 1105644), (199, 1055640), (228, 921370), (285, 737096), (380, 552822), (398, 527820), (456, 460685), (463, 453720), (570, 368548), (597, 351880), (760, 276411), (796, 263910), (926, 226860), (995, 211128), (1140, 184274), (1194, 175940), (1389, 151240), (1592, 131955), (1852, 113430), (1990, 105564), (2280, 92137), (2315, 90744), (2388, 87970), (2778, 75620), (2985, 70376), (3704, 56715), (3781, 55560), (3980, 52782), (4630, 45372), (4776, 43985), (5556, 37810), (5970, 35188), (6945, 30248), (7562, 27780), (7960, 26391), (8797, 23880), (9260, 22686), (11112, 18905), (11343, 18520), (11940, 17594), (13890, 15124)]