331782480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{5689}}^1$

素因数の和:5720

約数の個数: 140

約数和(自身を含む): 1156765620

約数和(自身を除く): 824983140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5689, 5832, 6480, 7290, 9720, 11378, 11664, 14580, 17067, 19440, 22756, 28445, 29160, 34134, 45512, 51201, 56890, 58320, 68268, 85335, 91024, 102402, 113780, 136536, 153603, 170670, 204804, 227560, 256005, 273072, 307206, 341340, 409608, 455120, 460809, 512010, 614412, 682680, 768015, 819216, 921618, 1024020, 1228824, 1365360, 1382427, 1536030, 1843236, 2048040, 2304045, 2457648, 2764854, 3072060, 3686472, 4096080, 4147281, 4608090, 5529708, 6144120, 6912135, 7372944, 8294562, 9216180, 11059416, 12288240, 13824270, 16589124, 18432360, 20736405, 22118832, 27648540, 33178248, 36864720, 41472810, 55297080, 66356496, 82945620, 110594160, 165891240, 331782480]

約数ペア:

[(1, 331782480), (2, 165891240), (3, 110594160), (4, 82945620), (5, 66356496), (6, 55297080), (8, 41472810), (9, 36864720), (10, 33178248), (12, 27648540), (15, 22118832), (16, 20736405), (18, 18432360), (20, 16589124), (24, 13824270), (27, 12288240), (30, 11059416), (36, 9216180), (40, 8294562), (45, 7372944), (48, 6912135), (54, 6144120), (60, 5529708), (72, 4608090), (80, 4147281), (81, 4096080), (90, 3686472), (108, 3072060), (120, 2764854), (135, 2457648), (144, 2304045), (162, 2048040), (180, 1843236), (216, 1536030), (240, 1382427), (243, 1365360), (270, 1228824), (324, 1024020), (360, 921618), (405, 819216), (432, 768015), (486, 682680), (540, 614412), (648, 512010), (720, 460809), (729, 455120), (810, 409608), (972, 341340), (1080, 307206), (1215, 273072), (1296, 256005), (1458, 227560), (1620, 204804), (1944, 170670), (2160, 153603), (2430, 136536), (2916, 113780), (3240, 102402), (3645, 91024), (3888, 85335), (4860, 68268), (5689, 58320), (5832, 56890), (6480, 51201), (7290, 45512), (9720, 34134), (11378, 29160), (11664, 28445), (14580, 22756), (17067, 19440)]