157614720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 507911040

約数和(自身を除く): 350296320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 797, 824, 960, 1030, 1236, 1545, 1594, 1648, 1920, 2060, 2391, 2472, 3090, 3188, 3296, 3985, 4120, 4782, 4944, 6180, 6376, 6592, 7970, 8240, 9564, 9888, 11955, 12360, 12752, 13184, 15940, 16480, 19128, 19776, 23910, 24720, 25504, 31880, 32960, 38256, 39552, 47820, 49440, 51008, 63760, 65920, 76512, 82091, 95640, 98880, 102016, 127520, 153024, 164182, 191280, 197760, 246273, 255040, 306048, 328364, 382560, 410455, 492546, 510080, 656728, 765120, 820910, 985092, 1231365, 1313456, 1530240, 1641820, 1970184, 2462730, 2626912, 3283640, 3940368, 4925460, 5253824, 6567280, 7880736, 9850920, 10507648, 13134560, 15761472, 19701840, 26269120, 31522944, 39403680, 52538240, 78807360, 157614720]

約数ペア:

[(1, 157614720), (2, 78807360), (3, 52538240), (4, 39403680), (5, 31522944), (6, 26269120), (8, 19701840), (10, 15761472), (12, 13134560), (15, 10507648), (16, 9850920), (20, 7880736), (24, 6567280), (30, 5253824), (32, 4925460), (40, 3940368), (48, 3283640), (60, 2626912), (64, 2462730), (80, 1970184), (96, 1641820), (103, 1530240), (120, 1313456), (128, 1231365), (160, 985092), (192, 820910), (206, 765120), (240, 656728), (309, 510080), (320, 492546), (384, 410455), (412, 382560), (480, 328364), (515, 306048), (618, 255040), (640, 246273), (797, 197760), (824, 191280), (960, 164182), (1030, 153024), (1236, 127520), (1545, 102016), (1594, 98880), (1648, 95640), (1920, 82091), (2060, 76512), (2391, 65920), (2472, 63760), (3090, 51008), (3188, 49440), (3296, 47820), (3985, 39552), (4120, 38256), (4782, 32960), (4944, 31880), (6180, 25504), (6376, 24720), (6592, 23910), (7970, 19776), (8240, 19128), (9564, 16480), (9888, 15940), (11955, 13184), (12360, 12752)]