67402800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{79}}^2$

素因数の和:185

約数の個数: 180

約数和(自身を含む): 242979240

約数和(自身を除く): 175576440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 79, 80, 90, 100, 108, 120, 135, 144, 150, 158, 180, 200, 216, 225, 237, 240, 270, 300, 316, 360, 395, 400, 432, 450, 474, 540, 600, 632, 675, 711, 720, 790, 900, 948, 1080, 1185, 1200, 1264, 1350, 1422, 1580, 1800, 1896, 1975, 2133, 2160, 2370, 2700, 2844, 3160, 3555, 3600, 3792, 3950, 4266, 4740, 5400, 5688, 5925, 6241, 6320, 7110, 7900, 8532, 9480, 10665, 10800, 11376, 11850, 12482, 14220, 15800, 17064, 17775, 18723, 18960, 21330, 23700, 24964, 28440, 31205, 31600, 34128, 35550, 37446, 42660, 47400, 49928, 53325, 56169, 56880, 62410, 71100, 74892, 85320, 93615, 94800, 99856, 106650, 112338, 124820, 142200, 149784, 156025, 168507, 170640, 187230, 213300, 224676, 249640, 280845, 284400, 299568, 312050, 337014, 374460, 426600, 449352, 468075, 499280, 561690, 624100, 674028, 748920, 842535, 853200, 898704, 936150, 1123380, 1248200, 1348056, 1404225, 1497840, 1685070, 1872300, 2246760, 2496400, 2696112, 2808450, 3370140, 3744600, 4212675, 4493520, 5616900, 6740280, 7489200, 8425350, 11233800, 13480560, 16850700, 22467600, 33701400, 67402800]

約数ペア:

[(1, 67402800), (2, 33701400), (3, 22467600), (4, 16850700), (5, 13480560), (6, 11233800), (8, 8425350), (9, 7489200), (10, 6740280), (12, 5616900), (15, 4493520), (16, 4212675), (18, 3744600), (20, 3370140), (24, 2808450), (25, 2696112), (27, 2496400), (30, 2246760), (36, 1872300), (40, 1685070), (45, 1497840), (48, 1404225), (50, 1348056), (54, 1248200), (60, 1123380), (72, 936150), (75, 898704), (79, 853200), (80, 842535), (90, 748920), (100, 674028), (108, 624100), (120, 561690), (135, 499280), (144, 468075), (150, 449352), (158, 426600), (180, 374460), (200, 337014), (216, 312050), (225, 299568), (237, 284400), (240, 280845), (270, 249640), (300, 224676), (316, 213300), (360, 187230), (395, 170640), (400, 168507), (432, 156025), (450, 149784), (474, 142200), (540, 124820), (600, 112338), (632, 106650), (675, 99856), (711, 94800), (720, 93615), (790, 85320), (900, 74892), (948, 71100), (1080, 62410), (1185, 56880), (1200, 56169), (1264, 53325), (1350, 49928), (1422, 47400), (1580, 42660), (1800, 37446), (1896, 35550), (1975, 34128), (2133, 31600), (2160, 31205), (2370, 28440), (2700, 24964), (2844, 23700), (3160, 21330), (3555, 18960), (3600, 18723), (3792, 17775), (3950, 17064), (4266, 15800), (4740, 14220), (5400, 12482), (5688, 11850), (5925, 11376), (6241, 10800), (6320, 10665), (7110, 9480), (7900, 8532)]