138818400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{8263}}^1$

素因数の和:8293

約数の個数: 144

約数和(自身を含む): 516466944

約数和(自身を除く): 377648544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8263, 8400, 16526, 16800, 24789, 33052, 41315, 49578, 57841, 66104, 82630, 99156, 115682, 123945, 132208, 165260, 173523, 198312, 206575, 231364, 247890, 264416, 289205, 330520, 347046, 396624, 413150, 462728, 495780, 578410, 619725, 661040, 694092, 793248, 826300, 867615, 925456, 991560, 1156820, 1239450, 1322080, 1388184, 1446025, 1652600, 1735230, 1850912, 1983120, 2313640, 2478900, 2776368, 2892050, 3305200, 3470460, 3966240, 4338075, 4627280, 4957800, 5552736, 5784100, 6610400, 6940920, 8676150, 9254560, 9915600, 11568200, 13881840, 17352300, 19831200, 23136400, 27763680, 34704600, 46272800, 69409200, 138818400]

約数ペア:

[(1, 138818400), (2, 69409200), (3, 46272800), (4, 34704600), (5, 27763680), (6, 23136400), (7, 19831200), (8, 17352300), (10, 13881840), (12, 11568200), (14, 9915600), (15, 9254560), (16, 8676150), (20, 6940920), (21, 6610400), (24, 5784100), (25, 5552736), (28, 4957800), (30, 4627280), (32, 4338075), (35, 3966240), (40, 3470460), (42, 3305200), (48, 2892050), (50, 2776368), (56, 2478900), (60, 2313640), (70, 1983120), (75, 1850912), (80, 1735230), (84, 1652600), (96, 1446025), (100, 1388184), (105, 1322080), (112, 1239450), (120, 1156820), (140, 991560), (150, 925456), (160, 867615), (168, 826300), (175, 793248), (200, 694092), (210, 661040), (224, 619725), (240, 578410), (280, 495780), (300, 462728), (336, 413150), (350, 396624), (400, 347046), (420, 330520), (480, 289205), (525, 264416), (560, 247890), (600, 231364), (672, 206575), (700, 198312), (800, 173523), (840, 165260), (1050, 132208), (1120, 123945), (1200, 115682), (1400, 99156), (1680, 82630), (2100, 66104), (2400, 57841), (2800, 49578), (3360, 41315), (4200, 33052), (5600, 24789), (8263, 16800), (8400, 16526)]