140979240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20647

約数の個数: 96

約数和(自身を含む): 482320800

約数和(自身を除く): 341341560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 20611, 41222, 61833, 82444, 103055, 123666, 164888, 185499, 206110, 247332, 309165, 370998, 391609, 412220, 494664, 618330, 741996, 783218, 824440, 927495, 1174827, 1236660, 1483992, 1566436, 1854990, 1958045, 2349654, 2473320, 3132872, 3524481, 3709980, 3916090, 4699308, 5874135, 7048962, 7419960, 7832180, 9398616, 11748270, 14097924, 15664360, 17622405, 23496540, 28195848, 35244810, 46993080, 70489620, 140979240]

約数ペア:

[(1, 140979240), (2, 70489620), (3, 46993080), (4, 35244810), (5, 28195848), (6, 23496540), (8, 17622405), (9, 15664360), (10, 14097924), (12, 11748270), (15, 9398616), (18, 7832180), (19, 7419960), (20, 7048962), (24, 5874135), (30, 4699308), (36, 3916090), (38, 3709980), (40, 3524481), (45, 3132872), (57, 2473320), (60, 2349654), (72, 1958045), (76, 1854990), (90, 1566436), (95, 1483992), (114, 1236660), (120, 1174827), (152, 927495), (171, 824440), (180, 783218), (190, 741996), (228, 618330), (285, 494664), (342, 412220), (360, 391609), (380, 370998), (456, 309165), (570, 247332), (684, 206110), (760, 185499), (855, 164888), (1140, 123666), (1368, 103055), (1710, 82444), (2280, 61833), (3420, 41222), (6840, 20611)]