195856960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 530946360

約数和(自身を除く): 335089400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 89, 92, 104, 115, 130, 160, 178, 184, 208, 230, 260, 299, 320, 356, 368, 416, 445, 460, 520, 529, 598, 712, 736, 832, 890, 920, 1040, 1058, 1157, 1196, 1424, 1472, 1495, 1780, 1840, 2047, 2080, 2116, 2314, 2392, 2645, 2848, 2990, 3560, 3680, 4094, 4160, 4232, 4628, 4784, 5290, 5696, 5785, 5980, 6877, 7120, 7360, 8188, 8464, 9256, 9568, 10235, 10580, 11570, 11960, 13754, 14240, 16376, 16928, 18512, 19136, 20470, 21160, 23140, 23920, 26611, 27508, 28480, 32752, 33856, 34385, 37024, 40940, 42320, 46280, 47081, 47840, 53222, 55016, 65504, 68770, 74048, 81880, 84640, 92560, 94162, 95680, 106444, 110032, 131008, 133055, 137540, 163760, 169280, 185120, 188324, 212888, 220064, 235405, 266110, 275080, 327520, 370240, 376648, 425776, 440128, 470810, 532220, 550160, 612053, 655040, 753296, 851552, 941620, 1064440, 1100320, 1224106, 1506592, 1703104, 1883240, 2128880, 2200640, 2448212, 3013184, 3060265, 3766480, 4257760, 4896424, 6120530, 7532960, 8515520, 9792848, 12241060, 15065920, 19585696, 24482120, 39171392, 48964240, 97928480, 195856960]

約数ペア:

[(1, 195856960), (2, 97928480), (4, 48964240), (5, 39171392), (8, 24482120), (10, 19585696), (13, 15065920), (16, 12241060), (20, 9792848), (23, 8515520), (26, 7532960), (32, 6120530), (40, 4896424), (46, 4257760), (52, 3766480), (64, 3060265), (65, 3013184), (80, 2448212), (89, 2200640), (92, 2128880), (104, 1883240), (115, 1703104), (130, 1506592), (160, 1224106), (178, 1100320), (184, 1064440), (208, 941620), (230, 851552), (260, 753296), (299, 655040), (320, 612053), (356, 550160), (368, 532220), (416, 470810), (445, 440128), (460, 425776), (520, 376648), (529, 370240), (598, 327520), (712, 275080), (736, 266110), (832, 235405), (890, 220064), (920, 212888), (1040, 188324), (1058, 185120), (1157, 169280), (1196, 163760), (1424, 137540), (1472, 133055), (1495, 131008), (1780, 110032), (1840, 106444), (2047, 95680), (2080, 94162), (2116, 92560), (2314, 84640), (2392, 81880), (2645, 74048), (2848, 68770), (2990, 65504), (3560, 55016), (3680, 53222), (4094, 47840), (4160, 47081), (4232, 46280), (4628, 42320), (4784, 40940), (5290, 37024), (5696, 34385), (5785, 33856), (5980, 32752), (6877, 28480), (7120, 27508), (7360, 26611), (8188, 23920), (8464, 23140), (9256, 21160), (9568, 20470), (10235, 19136), (10580, 18512), (11570, 16928), (11960, 16376), (13754, 14240)]