180510080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 467959680

約数和(自身を除く): 287449600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 128, 136, 160, 170, 188, 235, 272, 320, 340, 353, 376, 470, 544, 640, 680, 706, 752, 799, 940, 1088, 1360, 1412, 1504, 1598, 1765, 1880, 2176, 2720, 2824, 3008, 3196, 3530, 3760, 3995, 5440, 5648, 6001, 6016, 6392, 7060, 7520, 7990, 10880, 11296, 12002, 12784, 14120, 15040, 15980, 16591, 22592, 24004, 25568, 28240, 30005, 30080, 31960, 33182, 45184, 48008, 51136, 56480, 60010, 63920, 66364, 82955, 96016, 102272, 112960, 120020, 127840, 132728, 165910, 192032, 225920, 240040, 255680, 265456, 282047, 331820, 384064, 480080, 511360, 530912, 564094, 663640, 768128, 960160, 1061824, 1128188, 1327280, 1410235, 1920320, 2123648, 2256376, 2654560, 2820470, 3840640, 4512752, 5309120, 5640940, 9025504, 10618240, 11281880, 18051008, 22563760, 36102016, 45127520, 90255040, 180510080]

約数ペア:

[(1, 180510080), (2, 90255040), (4, 45127520), (5, 36102016), (8, 22563760), (10, 18051008), (16, 11281880), (17, 10618240), (20, 9025504), (32, 5640940), (34, 5309120), (40, 4512752), (47, 3840640), (64, 2820470), (68, 2654560), (80, 2256376), (85, 2123648), (94, 1920320), (128, 1410235), (136, 1327280), (160, 1128188), (170, 1061824), (188, 960160), (235, 768128), (272, 663640), (320, 564094), (340, 530912), (353, 511360), (376, 480080), (470, 384064), (544, 331820), (640, 282047), (680, 265456), (706, 255680), (752, 240040), (799, 225920), (940, 192032), (1088, 165910), (1360, 132728), (1412, 127840), (1504, 120020), (1598, 112960), (1765, 102272), (1880, 96016), (2176, 82955), (2720, 66364), (2824, 63920), (3008, 60010), (3196, 56480), (3530, 51136), (3760, 48008), (3995, 45184), (5440, 33182), (5648, 31960), (6001, 30080), (6016, 30005), (6392, 28240), (7060, 25568), (7520, 24004), (7990, 22592), (10880, 16591), (11296, 15980), (12002, 15040), (12784, 14120)]