402456120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 1321920000

約数和(自身を除く): 919463880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 509, 599, 660, 1018, 1198, 1320, 1527, 1797, 2036, 2396, 2545, 2995, 3054, 3594, 4072, 4792, 5090, 5599, 5990, 6108, 6589, 7188, 7635, 8985, 10180, 11198, 11980, 12216, 13178, 14376, 15270, 16797, 17970, 19767, 20360, 22396, 23960, 26356, 27995, 30540, 32945, 33594, 35940, 39534, 44792, 52712, 55990, 61080, 65890, 67188, 71880, 79068, 83985, 98835, 111980, 131780, 134376, 158136, 167970, 197670, 223960, 263560, 304891, 335940, 395340, 609782, 671880, 790680, 914673, 1219564, 1524455, 1829346, 2439128, 3048910, 3353801, 3658692, 4573365, 6097820, 6707602, 7317384, 9146730, 10061403, 12195640, 13415204, 16769005, 18293460, 20122806, 26830408, 33538010, 36586920, 40245612, 50307015, 67076020, 80491224, 100614030, 134152040, 201228060, 402456120]

約数ペア:

[(1, 402456120), (2, 201228060), (3, 134152040), (4, 100614030), (5, 80491224), (6, 67076020), (8, 50307015), (10, 40245612), (11, 36586920), (12, 33538010), (15, 26830408), (20, 20122806), (22, 18293460), (24, 16769005), (30, 13415204), (33, 12195640), (40, 10061403), (44, 9146730), (55, 7317384), (60, 6707602), (66, 6097820), (88, 4573365), (110, 3658692), (120, 3353801), (132, 3048910), (165, 2439128), (220, 1829346), (264, 1524455), (330, 1219564), (440, 914673), (509, 790680), (599, 671880), (660, 609782), (1018, 395340), (1198, 335940), (1320, 304891), (1527, 263560), (1797, 223960), (2036, 197670), (2396, 167970), (2545, 158136), (2995, 134376), (3054, 131780), (3594, 111980), (4072, 98835), (4792, 83985), (5090, 79068), (5599, 71880), (5990, 67188), (6108, 65890), (6589, 61080), (7188, 55990), (7635, 52712), (8985, 44792), (10180, 39534), (11198, 35940), (11980, 33594), (12216, 32945), (13178, 30540), (14376, 27995), (15270, 26356), (16797, 23960), (17970, 22396), (19767, 20360)]