138825000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 470712060

約数和(自身を除く): 331887060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 617, 625, 750, 900, 1000, 1125, 1234, 1250, 1500, 1800, 1851, 1875, 2250, 2468, 2500, 3000, 3085, 3125, 3702, 3750, 4500, 4936, 5000, 5553, 5625, 6170, 6250, 7404, 7500, 9000, 9255, 9375, 11106, 11250, 12340, 12500, 14808, 15000, 15425, 18510, 18750, 22212, 22500, 24680, 25000, 27765, 28125, 30850, 37020, 37500, 44424, 45000, 46275, 55530, 56250, 61700, 74040, 75000, 77125, 92550, 111060, 112500, 123400, 138825, 154250, 185100, 222120, 225000, 231375, 277650, 308500, 370200, 385625, 462750, 555300, 617000, 694125, 771250, 925500, 1110600, 1156875, 1388250, 1542500, 1851000, 1928125, 2313750, 2776500, 3085000, 3470625, 3856250, 4627500, 5553000, 5784375, 6941250, 7712500, 9255000, 11568750, 13882500, 15425000, 17353125, 23137500, 27765000, 34706250, 46275000, 69412500, 138825000]

約数ペア:

[(1, 138825000), (2, 69412500), (3, 46275000), (4, 34706250), (5, 27765000), (6, 23137500), (8, 17353125), (9, 15425000), (10, 13882500), (12, 11568750), (15, 9255000), (18, 7712500), (20, 6941250), (24, 5784375), (25, 5553000), (30, 4627500), (36, 3856250), (40, 3470625), (45, 3085000), (50, 2776500), (60, 2313750), (72, 1928125), (75, 1851000), (90, 1542500), (100, 1388250), (120, 1156875), (125, 1110600), (150, 925500), (180, 771250), (200, 694125), (225, 617000), (250, 555300), (300, 462750), (360, 385625), (375, 370200), (450, 308500), (500, 277650), (600, 231375), (617, 225000), (625, 222120), (750, 185100), (900, 154250), (1000, 138825), (1125, 123400), (1234, 112500), (1250, 111060), (1500, 92550), (1800, 77125), (1851, 75000), (1875, 74040), (2250, 61700), (2468, 56250), (2500, 55530), (3000, 46275), (3085, 45000), (3125, 44424), (3702, 37500), (3750, 37020), (4500, 30850), (4936, 28125), (5000, 27765), (5553, 25000), (5625, 24680), (6170, 22500), (6250, 22212), (7404, 18750), (7500, 18510), (9000, 15425), (9255, 15000), (9375, 14808), (11106, 12500), (11250, 12340)]