142984560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25903}}^1$

素因数の和:25942

約数の個数: 80

約数和(自身を含む): 462541824

約数和(自身を除く): 319557264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 25903, 51806, 77709, 103612, 129515, 155418, 207224, 259030, 310836, 388545, 414448, 518060, 595769, 621672, 777090, 1036120, 1191538, 1243344, 1554180, 1787307, 2072240, 2383076, 2978845, 3108360, 3574614, 4766152, 5957690, 6216720, 7149228, 8936535, 9532304, 11915380, 14298456, 17873070, 23830760, 28596912, 35746140, 47661520, 71492280, 142984560]

約数ペア:

[(1, 142984560), (2, 71492280), (3, 47661520), (4, 35746140), (5, 28596912), (6, 23830760), (8, 17873070), (10, 14298456), (12, 11915380), (15, 9532304), (16, 8936535), (20, 7149228), (23, 6216720), (24, 5957690), (30, 4766152), (40, 3574614), (46, 3108360), (48, 2978845), (60, 2383076), (69, 2072240), (80, 1787307), (92, 1554180), (115, 1243344), (120, 1191538), (138, 1036120), (184, 777090), (230, 621672), (240, 595769), (276, 518060), (345, 414448), (368, 388545), (460, 310836), (552, 259030), (690, 207224), (920, 155418), (1104, 129515), (1380, 103612), (1840, 77709), (2760, 51806), (5520, 25903)]