135768800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 358570800

約数和(自身を除く): 222802000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 67, 68, 80, 85, 100, 134, 136, 149, 160, 170, 200, 268, 272, 298, 335, 340, 400, 425, 536, 544, 596, 670, 680, 745, 800, 850, 1072, 1139, 1192, 1340, 1360, 1490, 1675, 1700, 2144, 2278, 2384, 2533, 2680, 2720, 2980, 3350, 3400, 3725, 4556, 4768, 5066, 5360, 5695, 5960, 6700, 6800, 7450, 9112, 9983, 10132, 10720, 11390, 11920, 12665, 13400, 13600, 14900, 18224, 19966, 20264, 22780, 23840, 25330, 26800, 28475, 29800, 36448, 39932, 40528, 45560, 49915, 50660, 53600, 56950, 59600, 63325, 79864, 81056, 91120, 99830, 101320, 113900, 119200, 126650, 159728, 169711, 182240, 199660, 202640, 227800, 249575, 253300, 319456, 339422, 399320, 405280, 455600, 499150, 506600, 678844, 798640, 848555, 911200, 998300, 1013200, 1357688, 1597280, 1697110, 1996600, 2026400, 2715376, 3394220, 3993200, 4242775, 5430752, 6788440, 7986400, 8485550, 13576880, 16971100, 27153760, 33942200, 67884400, 135768800]

約数ペア:

[(1, 135768800), (2, 67884400), (4, 33942200), (5, 27153760), (8, 16971100), (10, 13576880), (16, 8485550), (17, 7986400), (20, 6788440), (25, 5430752), (32, 4242775), (34, 3993200), (40, 3394220), (50, 2715376), (67, 2026400), (68, 1996600), (80, 1697110), (85, 1597280), (100, 1357688), (134, 1013200), (136, 998300), (149, 911200), (160, 848555), (170, 798640), (200, 678844), (268, 506600), (272, 499150), (298, 455600), (335, 405280), (340, 399320), (400, 339422), (425, 319456), (536, 253300), (544, 249575), (596, 227800), (670, 202640), (680, 199660), (745, 182240), (800, 169711), (850, 159728), (1072, 126650), (1139, 119200), (1192, 113900), (1340, 101320), (1360, 99830), (1490, 91120), (1675, 81056), (1700, 79864), (2144, 63325), (2278, 59600), (2384, 56950), (2533, 53600), (2680, 50660), (2720, 49915), (2980, 45560), (3350, 40528), (3400, 39932), (3725, 36448), (4556, 29800), (4768, 28475), (5066, 26800), (5360, 25330), (5695, 23840), (5960, 22780), (6700, 20264), (6800, 19966), (7450, 18224), (9112, 14900), (9983, 13600), (10132, 13400), (10720, 12665), (11390, 11920)]