408399360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 160

約数和(自身を含む): 1338476832

約数和(自身を除く): 930077472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1297, 1312, 1536, 1640, 1920, 1968, 2460, 2560, 2594, 2624, 3280, 3840, 3891, 3936, 4920, 5188, 5248, 6485, 6560, 7680, 7782, 7872, 9840, 10376, 10496, 12970, 13120, 15564, 15744, 19455, 19680, 20752, 20992, 25940, 26240, 31128, 31488, 38910, 39360, 41504, 51880, 52480, 53177, 62256, 62976, 77820, 78720, 83008, 103760, 104960, 106354, 124512, 155640, 157440, 159531, 166016, 207520, 212708, 249024, 265885, 311280, 314880, 319062, 332032, 415040, 425416, 498048, 531770, 622560, 638124, 664064, 797655, 830080, 850832, 996096, 1063540, 1245120, 1276248, 1595310, 1660160, 1701664, 1992192, 2127080, 2490240, 2552496, 3190620, 3320320, 3403328, 4254160, 4980480, 5104992, 6381240, 6806656, 8508320, 9960960, 10209984, 12762480, 13613312, 17016640, 20419968, 25524960, 27226624, 34033280, 40839936, 51049920, 68066560, 81679872, 102099840, 136133120, 204199680, 408399360]

約数ペア:

[(1, 408399360), (2, 204199680), (3, 136133120), (4, 102099840), (5, 81679872), (6, 68066560), (8, 51049920), (10, 40839936), (12, 34033280), (15, 27226624), (16, 25524960), (20, 20419968), (24, 17016640), (30, 13613312), (32, 12762480), (40, 10209984), (41, 9960960), (48, 8508320), (60, 6806656), (64, 6381240), (80, 5104992), (82, 4980480), (96, 4254160), (120, 3403328), (123, 3320320), (128, 3190620), (160, 2552496), (164, 2490240), (192, 2127080), (205, 1992192), (240, 1701664), (246, 1660160), (256, 1595310), (320, 1276248), (328, 1245120), (384, 1063540), (410, 996096), (480, 850832), (492, 830080), (512, 797655), (615, 664064), (640, 638124), (656, 622560), (768, 531770), (820, 498048), (960, 425416), (984, 415040), (1230, 332032), (1280, 319062), (1297, 314880), (1312, 311280), (1536, 265885), (1640, 249024), (1920, 212708), (1968, 207520), (2460, 166016), (2560, 159531), (2594, 157440), (2624, 155640), (3280, 124512), (3840, 106354), (3891, 104960), (3936, 103760), (4920, 83008), (5188, 78720), (5248, 77820), (6485, 62976), (6560, 62256), (7680, 53177), (7782, 52480), (7872, 51880), (9840, 41504), (10376, 39360), (10496, 38910), (12970, 31488), (13120, 31128), (15564, 26240), (15744, 25940), (19455, 20992), (19680, 20752)]