258527280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97927}}^1$

素因数の和:97954

約数の個数: 80

約数和(自身を含む): 874301184

約数和(自身を除く): 615773904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 97927, 195854, 293781, 391708, 489635, 587562, 783416, 979270, 1077197, 1175124, 1468905, 1566832, 1958540, 2154394, 2350248, 2937810, 3231591, 3917080, 4308788, 4700496, 5385985, 5875620, 6463182, 7834160, 8617576, 10771970, 11751240, 12926364, 16157955, 17235152, 21543940, 23502480, 25852728, 32315910, 43087880, 51705456, 64631820, 86175760, 129263640, 258527280]

約数ペア:

[(1, 258527280), (2, 129263640), (3, 86175760), (4, 64631820), (5, 51705456), (6, 43087880), (8, 32315910), (10, 25852728), (11, 23502480), (12, 21543940), (15, 17235152), (16, 16157955), (20, 12926364), (22, 11751240), (24, 10771970), (30, 8617576), (33, 7834160), (40, 6463182), (44, 5875620), (48, 5385985), (55, 4700496), (60, 4308788), (66, 3917080), (80, 3231591), (88, 2937810), (110, 2350248), (120, 2154394), (132, 1958540), (165, 1566832), (176, 1468905), (220, 1175124), (240, 1077197), (264, 979270), (330, 783416), (440, 587562), (528, 489635), (660, 391708), (880, 293781), (1320, 195854), (2640, 97927)]