208433520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{96497}}^1$

素因数の和:96519

約数の個数: 80

約数和(自身を含む): 717945120

約数和(自身を除く): 509511600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 96497, 192994, 289491, 385988, 482485, 578982, 771976, 868473, 964970, 1157964, 1447455, 1543952, 1736946, 1929940, 2315928, 2605419, 2894910, 3473892, 3859880, 4342365, 4631856, 5210838, 5789820, 6947784, 7719760, 8684730, 10421676, 11579640, 13027095, 13895568, 17369460, 20843352, 23159280, 26054190, 34738920, 41686704, 52108380, 69477840, 104216760, 208433520]

約数ペア:

[(1, 208433520), (2, 104216760), (3, 69477840), (4, 52108380), (5, 41686704), (6, 34738920), (8, 26054190), (9, 23159280), (10, 20843352), (12, 17369460), (15, 13895568), (16, 13027095), (18, 11579640), (20, 10421676), (24, 8684730), (27, 7719760), (30, 6947784), (36, 5789820), (40, 5210838), (45, 4631856), (48, 4342365), (54, 3859880), (60, 3473892), (72, 2894910), (80, 2605419), (90, 2315928), (108, 1929940), (120, 1736946), (135, 1543952), (144, 1447455), (180, 1157964), (216, 964970), (240, 868473), (270, 771976), (360, 578982), (432, 482485), (540, 385988), (720, 289491), (1080, 192994), (2160, 96497)]