222555000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 715833360

約数和(自身を除く): 493278360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 125, 148, 150, 185, 200, 222, 250, 296, 300, 370, 375, 401, 444, 500, 555, 600, 625, 740, 750, 802, 888, 925, 1000, 1110, 1203, 1250, 1480, 1500, 1604, 1850, 1875, 2005, 2220, 2406, 2500, 2775, 3000, 3208, 3700, 3750, 4010, 4440, 4625, 4812, 5000, 5550, 6015, 7400, 7500, 8020, 9250, 9624, 10025, 11100, 12030, 13875, 14837, 15000, 16040, 18500, 20050, 22200, 23125, 24060, 27750, 29674, 30075, 37000, 40100, 44511, 46250, 48120, 50125, 55500, 59348, 60150, 69375, 74185, 80200, 89022, 92500, 100250, 111000, 118696, 120300, 138750, 148370, 150375, 178044, 185000, 200500, 222555, 240600, 250625, 277500, 296740, 300750, 356088, 370925, 401000, 445110, 501250, 555000, 593480, 601500, 741850, 751875, 890220, 1002500, 1112775, 1203000, 1483700, 1503750, 1780440, 1854625, 2005000, 2225550, 2967400, 3007500, 3709250, 4451100, 5563875, 6015000, 7418500, 8902200, 9273125, 11127750, 14837000, 18546250, 22255500, 27819375, 37092500, 44511000, 55638750, 74185000, 111277500, 222555000]

約数ペア:

[(1, 222555000), (2, 111277500), (3, 74185000), (4, 55638750), (5, 44511000), (6, 37092500), (8, 27819375), (10, 22255500), (12, 18546250), (15, 14837000), (20, 11127750), (24, 9273125), (25, 8902200), (30, 7418500), (37, 6015000), (40, 5563875), (50, 4451100), (60, 3709250), (74, 3007500), (75, 2967400), (100, 2225550), (111, 2005000), (120, 1854625), (125, 1780440), (148, 1503750), (150, 1483700), (185, 1203000), (200, 1112775), (222, 1002500), (250, 890220), (296, 751875), (300, 741850), (370, 601500), (375, 593480), (401, 555000), (444, 501250), (500, 445110), (555, 401000), (600, 370925), (625, 356088), (740, 300750), (750, 296740), (802, 277500), (888, 250625), (925, 240600), (1000, 222555), (1110, 200500), (1203, 185000), (1250, 178044), (1480, 150375), (1500, 148370), (1604, 138750), (1850, 120300), (1875, 118696), (2005, 111000), (2220, 100250), (2406, 92500), (2500, 89022), (2775, 80200), (3000, 74185), (3208, 69375), (3700, 60150), (3750, 59348), (4010, 55500), (4440, 50125), (4625, 48120), (4812, 46250), (5000, 44511), (5550, 40100), (6015, 37000), (7400, 30075), (7500, 29674), (8020, 27750), (9250, 24060), (9624, 23125), (10025, 22200), (11100, 20050), (12030, 18500), (13875, 16040), (14837, 15000)]