449393760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{599}}^1$

素因数の和:1141

約数の個数: 144

約数和(自身を含む): 1539064800

約数和(自身を除く): 1089671040

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, 180, 240, 288, 360, 480, 521, 599, 720, 1042, 1198, 1440, 1563, 1797, 2084, 2396, 2605, 2995, 3126, 3594, 4168, 4689, 4792, 5210, 5391, 5990, 6252, 7188, 7815, 8336, 8985, 9378, 9584, 10420, 10782, 11980, 12504, 14376, 15630, 16672, 17970, 18756, 19168, 20840, 21564, 23445, 23960, 25008, 26955, 28752, 31260, 35940, 37512, 41680, 43128, 46890, 47920, 50016, 53910, 57504, 62520, 71880, 75024, 83360, 86256, 93780, 95840, 107820, 125040, 143760, 150048, 172512, 187560, 215640, 250080, 287520, 312079, 375120, 431280, 624158, 750240, 862560, 936237, 1248316, 1560395, 1872474, 2496632, 2808711, 3120790, 3744948, 4681185, 4993264, 5617422, 6241580, 7489896, 9362370, 9986528, 11234844, 12483160, 14043555, 14979792, 18724740, 22469688, 24966320, 28087110, 29959584, 37449480, 44939376, 49932640, 56174220, 74898960, 89878752, 112348440, 149797920, 224696880, 449393760]

約数ペア:

[(1, 449393760), (2, 224696880), (3, 149797920), (4, 112348440), (5, 89878752), (6, 74898960), (8, 56174220), (9, 49932640), (10, 44939376), (12, 37449480), (15, 29959584), (16, 28087110), (18, 24966320), (20, 22469688), (24, 18724740), (30, 14979792), (32, 14043555), (36, 12483160), (40, 11234844), (45, 9986528), (48, 9362370), (60, 7489896), (72, 6241580), (80, 5617422), (90, 4993264), (96, 4681185), (120, 3744948), (144, 3120790), (160, 2808711), (180, 2496632), (240, 1872474), (288, 1560395), (360, 1248316), (480, 936237), (521, 862560), (599, 750240), (720, 624158), (1042, 431280), (1198, 375120), (1440, 312079), (1563, 287520), (1797, 250080), (2084, 215640), (2396, 187560), (2605, 172512), (2995, 150048), (3126, 143760), (3594, 125040), (4168, 107820), (4689, 95840), (4792, 93780), (5210, 86256), (5391, 83360), (5990, 75024), (6252, 71880), (7188, 62520), (7815, 57504), (8336, 53910), (8985, 50016), (9378, 47920), (9584, 46890), (10420, 43128), (10782, 41680), (11980, 37512), (12504, 35940), (14376, 31260), (15630, 28752), (16672, 26955), (17970, 25008), (18756, 23960), (19168, 23445), (20840, 21564)]