16809000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 56609280

約数和(自身を除く): 39800280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 431, 500, 520, 600, 650, 750, 780, 862, 975, 1000, 1293, 1300, 1500, 1560, 1625, 1724, 1950, 2155, 2586, 2600, 3000, 3250, 3448, 3900, 4310, 4875, 5172, 5603, 6465, 6500, 7800, 8620, 9750, 10344, 10775, 11206, 12930, 13000, 16809, 17240, 19500, 21550, 22412, 25860, 28015, 32325, 33618, 39000, 43100, 44824, 51720, 53875, 56030, 64650, 67236, 84045, 86200, 107750, 112060, 129300, 134472, 140075, 161625, 168090, 215500, 224120, 258600, 280150, 323250, 336180, 420225, 431000, 560300, 646500, 672360, 700375, 840450, 1120600, 1293000, 1400750, 1680900, 2101125, 2801500, 3361800, 4202250, 5603000, 8404500, 16809000]

約数ペア:

[(1, 16809000), (2, 8404500), (3, 5603000), (4, 4202250), (5, 3361800), (6, 2801500), (8, 2101125), (10, 1680900), (12, 1400750), (13, 1293000), (15, 1120600), (20, 840450), (24, 700375), (25, 672360), (26, 646500), (30, 560300), (39, 431000), (40, 420225), (50, 336180), (52, 323250), (60, 280150), (65, 258600), (75, 224120), (78, 215500), (100, 168090), (104, 161625), (120, 140075), (125, 134472), (130, 129300), (150, 112060), (156, 107750), (195, 86200), (200, 84045), (250, 67236), (260, 64650), (300, 56030), (312, 53875), (325, 51720), (375, 44824), (390, 43100), (431, 39000), (500, 33618), (520, 32325), (600, 28015), (650, 25860), (750, 22412), (780, 21550), (862, 19500), (975, 17240), (1000, 16809), (1293, 13000), (1300, 12930), (1500, 11206), (1560, 10775), (1625, 10344), (1724, 9750), (1950, 8620), (2155, 7800), (2586, 6500), (2600, 6465), (3000, 5603), (3250, 5172), (3448, 4875), (3900, 4310)]