4008450000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{26723}}^1$

素因数の和:26759

約数の個数: 120

約数和(自身を含む): 12943609056

約数和(自身を除く): 8935159056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3125, 3750, 5000, 6000, 6250, 7500, 9375, 10000, 12500, 15000, 18750, 25000, 26723, 30000, 37500, 50000, 53446, 75000, 80169, 106892, 133615, 150000, 160338, 213784, 267230, 320676, 400845, 427568, 534460, 641352, 668075, 801690, 1068920, 1282704, 1336150, 1603380, 2004225, 2137840, 2672300, 3206760, 3340375, 4008450, 5344600, 6413520, 6680750, 8016900, 10021125, 10689200, 13361500, 16033800, 16701875, 20042250, 26723000, 32067600, 33403750, 40084500, 50105625, 53446000, 66807500, 80169000, 83509375, 100211250, 133615000, 160338000, 167018750, 200422500, 250528125, 267230000, 334037500, 400845000, 501056250, 668075000, 801690000, 1002112500, 1336150000, 2004225000, 4008450000]

約数ペア:

[(1, 4008450000), (2, 2004225000), (3, 1336150000), (4, 1002112500), (5, 801690000), (6, 668075000), (8, 501056250), (10, 400845000), (12, 334037500), (15, 267230000), (16, 250528125), (20, 200422500), (24, 167018750), (25, 160338000), (30, 133615000), (40, 100211250), (48, 83509375), (50, 80169000), (60, 66807500), (75, 53446000), (80, 50105625), (100, 40084500), (120, 33403750), (125, 32067600), (150, 26723000), (200, 20042250), (240, 16701875), (250, 16033800), (300, 13361500), (375, 10689200), (400, 10021125), (500, 8016900), (600, 6680750), (625, 6413520), (750, 5344600), (1000, 4008450), (1200, 3340375), (1250, 3206760), (1500, 2672300), (1875, 2137840), (2000, 2004225), (2500, 1603380), (3000, 1336150), (3125, 1282704), (3750, 1068920), (5000, 801690), (6000, 668075), (6250, 641352), (7500, 534460), (9375, 427568), (10000, 400845), (12500, 320676), (15000, 267230), (18750, 213784), (25000, 160338), (26723, 150000), (30000, 133615), (37500, 106892), (50000, 80169), (53446, 75000)]