486479840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5641}}^1$

素因数の和:5681

約数の個数: 144

約数和(自身を含む): 1458750384

約数和(自身を除く): 972270544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 5641, 6160, 7840, 8624, 10780, 11282, 12320, 17248, 21560, 22564, 28205, 39487, 43120, 45128, 56410, 62051, 78974, 86240, 90256, 112820, 124102, 157948, 180512, 197435, 225640, 248204, 276409, 310255, 315896, 394870, 434357, 451280, 496408, 552818, 620510, 631792, 789740, 868714, 902560, 992816, 1105636, 1241020, 1263584, 1382045, 1579480, 1737428, 1985632, 2171785, 2211272, 2482040, 2764090, 3040499, 3158960, 3474856, 4343570, 4422544, 4964080, 5528180, 6080998, 6317920, 6949712, 8687140, 8845088, 9928160, 11056360, 12161996, 13899424, 15202495, 17374280, 22112720, 24323992, 30404990, 34748560, 44225440, 48647984, 60809980, 69497120, 97295968, 121619960, 243239920, 486479840]

約数ペア:

[(1, 486479840), (2, 243239920), (4, 121619960), (5, 97295968), (7, 69497120), (8, 60809980), (10, 48647984), (11, 44225440), (14, 34748560), (16, 30404990), (20, 24323992), (22, 22112720), (28, 17374280), (32, 15202495), (35, 13899424), (40, 12161996), (44, 11056360), (49, 9928160), (55, 8845088), (56, 8687140), (70, 6949712), (77, 6317920), (80, 6080998), (88, 5528180), (98, 4964080), (110, 4422544), (112, 4343570), (140, 3474856), (154, 3158960), (160, 3040499), (176, 2764090), (196, 2482040), (220, 2211272), (224, 2171785), (245, 1985632), (280, 1737428), (308, 1579480), (352, 1382045), (385, 1263584), (392, 1241020), (440, 1105636), (490, 992816), (539, 902560), (560, 868714), (616, 789740), (770, 631792), (784, 620510), (880, 552818), (980, 496408), (1078, 451280), (1120, 434357), (1232, 394870), (1540, 315896), (1568, 310255), (1760, 276409), (1960, 248204), (2156, 225640), (2464, 197435), (2695, 180512), (3080, 157948), (3920, 124102), (4312, 112820), (5390, 90256), (5641, 86240), (6160, 78974), (7840, 62051), (8624, 56410), (10780, 45128), (11282, 43120), (12320, 39487), (17248, 28205), (21560, 22564)]