120218000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 344168448

約数和(自身を除く): 223950448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 200, 217, 248, 250, 277, 280, 310, 350, 400, 434, 496, 500, 554, 560, 620, 700, 775, 868, 875, 1000, 1085, 1108, 1240, 1385, 1400, 1550, 1736, 1750, 1939, 2000, 2170, 2216, 2480, 2770, 2800, 3100, 3472, 3500, 3875, 3878, 4340, 4432, 5425, 5540, 6200, 6925, 7000, 7750, 7756, 8587, 8680, 9695, 10850, 11080, 12400, 13850, 14000, 15500, 15512, 17174, 17360, 19390, 21700, 22160, 27125, 27700, 31000, 31024, 34348, 34625, 38780, 42935, 43400, 48475, 54250, 55400, 60109, 62000, 68696, 69250, 77560, 85870, 86800, 96950, 108500, 110800, 120218, 137392, 138500, 155120, 171740, 193900, 214675, 217000, 240436, 242375, 277000, 300545, 343480, 387800, 429350, 434000, 480872, 484750, 554000, 601090, 686960, 775600, 858700, 961744, 969500, 1073375, 1202180, 1502725, 1717400, 1939000, 2146750, 2404360, 3005450, 3434800, 3878000, 4293500, 4808720, 6010900, 7513625, 8587000, 12021800, 15027250, 17174000, 24043600, 30054500, 60109000, 120218000]

約数ペア:

[(1, 120218000), (2, 60109000), (4, 30054500), (5, 24043600), (7, 17174000), (8, 15027250), (10, 12021800), (14, 8587000), (16, 7513625), (20, 6010900), (25, 4808720), (28, 4293500), (31, 3878000), (35, 3434800), (40, 3005450), (50, 2404360), (56, 2146750), (62, 1939000), (70, 1717400), (80, 1502725), (100, 1202180), (112, 1073375), (124, 969500), (125, 961744), (140, 858700), (155, 775600), (175, 686960), (200, 601090), (217, 554000), (248, 484750), (250, 480872), (277, 434000), (280, 429350), (310, 387800), (350, 343480), (400, 300545), (434, 277000), (496, 242375), (500, 240436), (554, 217000), (560, 214675), (620, 193900), (700, 171740), (775, 155120), (868, 138500), (875, 137392), (1000, 120218), (1085, 110800), (1108, 108500), (1240, 96950), (1385, 86800), (1400, 85870), (1550, 77560), (1736, 69250), (1750, 68696), (1939, 62000), (2000, 60109), (2170, 55400), (2216, 54250), (2480, 48475), (2770, 43400), (2800, 42935), (3100, 38780), (3472, 34625), (3500, 34348), (3875, 31024), (3878, 31000), (4340, 27700), (4432, 27125), (5425, 22160), (5540, 21700), (6200, 19390), (6925, 17360), (7000, 17174), (7750, 15512), (7756, 15500), (8587, 14000), (8680, 13850), (9695, 12400), (10850, 11080)]