857651200

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 144

約数和(自身を含む): 2431250640

約数和(自身を除く): 1573599440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2048, 2240, 2393, 2560, 2800, 3200, 3584, 4480, 4786, 5120, 5600, 6400, 7168, 8960, 9572, 10240, 11200, 11965, 12800, 14336, 16751, 17920, 19144, 22400, 23930, 25600, 33502, 35840, 38288, 44800, 47860, 51200, 59825, 67004, 71680, 76576, 83755, 89600, 95720, 119650, 134008, 153152, 167510, 179200, 191440, 239300, 268016, 306304, 335020, 358400, 382880, 418775, 478600, 536032, 612608, 670040, 765760, 837550, 957200, 1072064, 1225216, 1340080, 1531520, 1675100, 1914400, 2144128, 2450432, 2680160, 3063040, 3350200, 3828800, 4288256, 4900864, 5360320, 6126080, 6700400, 7657600, 8576512, 10720640, 12252160, 13400800, 15315200, 17153024, 21441280, 24504320, 26801600, 30630400, 34306048, 42882560, 53603200, 61260800, 85765120, 107206400, 122521600, 171530240, 214412800, 428825600, 857651200]

約数ペア:

[(1, 857651200), (2, 428825600), (4, 214412800), (5, 171530240), (7, 122521600), (8, 107206400), (10, 85765120), (14, 61260800), (16, 53603200), (20, 42882560), (25, 34306048), (28, 30630400), (32, 26801600), (35, 24504320), (40, 21441280), (50, 17153024), (56, 15315200), (64, 13400800), (70, 12252160), (80, 10720640), (100, 8576512), (112, 7657600), (128, 6700400), (140, 6126080), (160, 5360320), (175, 4900864), (200, 4288256), (224, 3828800), (256, 3350200), (280, 3063040), (320, 2680160), (350, 2450432), (400, 2144128), (448, 1914400), (512, 1675100), (560, 1531520), (640, 1340080), (700, 1225216), (800, 1072064), (896, 957200), (1024, 837550), (1120, 765760), (1280, 670040), (1400, 612608), (1600, 536032), (1792, 478600), (2048, 418775), (2240, 382880), (2393, 358400), (2560, 335020), (2800, 306304), (3200, 268016), (3584, 239300), (4480, 191440), (4786, 179200), (5120, 167510), (5600, 153152), (6400, 134008), (7168, 119650), (8960, 95720), (9572, 89600), (10240, 83755), (11200, 76576), (11965, 71680), (12800, 67004), (14336, 59825), (16751, 51200), (17920, 47860), (19144, 44800), (22400, 38288), (23930, 35840), (25600, 33502)]