131370480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7933}}^1$

素因数の和:7975

約数の個数: 120

約数和(自身を含む): 460425888

約数和(自身を除く): 329055408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 7933, 8280, 15866, 16560, 23799, 31732, 39665, 47598, 63464, 71397, 79330, 95196, 118995, 126928, 142794, 158660, 182459, 190392, 237990, 285588, 317320, 356985, 364918, 380784, 475980, 547377, 571176, 634640, 713970, 729836, 912295, 951960, 1094754, 1142352, 1427940, 1459672, 1642131, 1824590, 1903920, 2189508, 2736885, 2855880, 2919344, 3284262, 3649180, 4379016, 5473770, 5711760, 6568524, 7298360, 8210655, 8758032, 10947540, 13137048, 14596720, 16421310, 21895080, 26274096, 32842620, 43790160, 65685240, 131370480]

約数ペア:

[(1, 131370480), (2, 65685240), (3, 43790160), (4, 32842620), (5, 26274096), (6, 21895080), (8, 16421310), (9, 14596720), (10, 13137048), (12, 10947540), (15, 8758032), (16, 8210655), (18, 7298360), (20, 6568524), (23, 5711760), (24, 5473770), (30, 4379016), (36, 3649180), (40, 3284262), (45, 2919344), (46, 2855880), (48, 2736885), (60, 2189508), (69, 1903920), (72, 1824590), (80, 1642131), (90, 1459672), (92, 1427940), (115, 1142352), (120, 1094754), (138, 951960), (144, 912295), (180, 729836), (184, 713970), (207, 634640), (230, 571176), (240, 547377), (276, 475980), (345, 380784), (360, 364918), (368, 356985), (414, 317320), (460, 285588), (552, 237990), (690, 190392), (720, 182459), (828, 158660), (920, 142794), (1035, 126928), (1104, 118995), (1380, 95196), (1656, 79330), (1840, 71397), (2070, 63464), (2760, 47598), (3312, 39665), (4140, 31732), (5520, 23799), (7933, 16560), (8280, 15866)]