280155240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15259}}^1$

素因数の和:15296

約数の個数: 128

約数和(自身を含む): 988848000

約数和(自身を除く): 708692760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 15259, 18360, 30518, 45777, 61036, 76295, 91554, 122072, 137331, 152590, 183108, 228885, 259403, 274662, 305180, 366216, 411993, 457770, 518806, 549324, 610360, 686655, 778209, 823986, 915540, 1037612, 1098648, 1297015, 1373310, 1556418, 1647972, 1831080, 2059965, 2075224, 2334627, 2594030, 2746620, 3112836, 3295944, 3891045, 4119930, 4669254, 5188060, 5493240, 6225672, 7003881, 7782090, 8239860, 9338508, 10376120, 11673135, 14007762, 15564180, 16479720, 18677016, 23346270, 28015524, 31128360, 35019405, 46692540, 56031048, 70038810, 93385080, 140077620, 280155240]

約数ペア:

[(1, 280155240), (2, 140077620), (3, 93385080), (4, 70038810), (5, 56031048), (6, 46692540), (8, 35019405), (9, 31128360), (10, 28015524), (12, 23346270), (15, 18677016), (17, 16479720), (18, 15564180), (20, 14007762), (24, 11673135), (27, 10376120), (30, 9338508), (34, 8239860), (36, 7782090), (40, 7003881), (45, 6225672), (51, 5493240), (54, 5188060), (60, 4669254), (68, 4119930), (72, 3891045), (85, 3295944), (90, 3112836), (102, 2746620), (108, 2594030), (120, 2334627), (135, 2075224), (136, 2059965), (153, 1831080), (170, 1647972), (180, 1556418), (204, 1373310), (216, 1297015), (255, 1098648), (270, 1037612), (306, 915540), (340, 823986), (360, 778209), (408, 686655), (459, 610360), (510, 549324), (540, 518806), (612, 457770), (680, 411993), (765, 366216), (918, 305180), (1020, 274662), (1080, 259403), (1224, 228885), (1530, 183108), (1836, 152590), (2040, 137331), (2295, 122072), (3060, 91554), (3672, 76295), (4590, 61036), (6120, 45777), (9180, 30518), (15259, 18360)]