19216936800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{889673}}^1$

素因数の和:889702

約数の個数: 144

約数和(自身を含む): 69501332880

約数和(自身を除く): 50284396080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 21600, 889673, 1779346, 2669019, 3558692, 4448365, 5338038, 7117384, 8007057, 8896730, 10676076, 13345095, 14234768, 16014114, 17793460, 21352152, 22241825, 24021171, 26690190, 28469536, 32028228, 35586920, 40035285, 42704304, 44483650, 48042342, 53380380, 64056456, 66725475, 71173840, 80070570, 85408608, 88967300, 96084684, 106760760, 120105855, 128112912, 133450950, 142347680, 160141140, 177934600, 192169368, 200176425, 213521520, 240211710, 256225824, 266901900, 320282280, 355869200, 384338736, 400352850, 427043040, 480423420, 533803800, 600529275, 640564560, 711738400, 768677472, 800705700, 960846840, 1067607600, 1201058550, 1281129120, 1601411400, 1921693680, 2135215200, 2402117100, 3202822800, 3843387360, 4804234200, 6405645600, 9608468400, 19216936800]

約数ペア:

[(1, 19216936800), (2, 9608468400), (3, 6405645600), (4, 4804234200), (5, 3843387360), (6, 3202822800), (8, 2402117100), (9, 2135215200), (10, 1921693680), (12, 1601411400), (15, 1281129120), (16, 1201058550), (18, 1067607600), (20, 960846840), (24, 800705700), (25, 768677472), (27, 711738400), (30, 640564560), (32, 600529275), (36, 533803800), (40, 480423420), (45, 427043040), (48, 400352850), (50, 384338736), (54, 355869200), (60, 320282280), (72, 266901900), (75, 256225824), (80, 240211710), (90, 213521520), (96, 200176425), (100, 192169368), (108, 177934600), (120, 160141140), (135, 142347680), (144, 133450950), (150, 128112912), (160, 120105855), (180, 106760760), (200, 96084684), (216, 88967300), (225, 85408608), (240, 80070570), (270, 71173840), (288, 66725475), (300, 64056456), (360, 53380380), (400, 48042342), (432, 44483650), (450, 42704304), (480, 40035285), (540, 35586920), (600, 32028228), (675, 28469536), (720, 26690190), (800, 24021171), (864, 22241825), (900, 21352152), (1080, 17793460), (1200, 16014114), (1350, 14234768), (1440, 13345095), (1800, 10676076), (2160, 8896730), (2400, 8007057), (2700, 7117384), (3600, 5338038), (4320, 4448365), (5400, 3558692), (7200, 2669019), (10800, 1779346), (21600, 889673)]