64006805760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{83761}}^1$

素因数の和:83984

約数の個数: 144

約数和(自身を含む): 205451433600

約数和(自身を除く): 141444627840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 256, 320, 384, 398, 480, 597, 640, 768, 796, 960, 995, 1194, 1280, 1592, 1920, 1990, 2388, 2985, 3184, 3840, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 12736, 15920, 19104, 23880, 25472, 31840, 38208, 47760, 50944, 63680, 76416, 83761, 95520, 127360, 152832, 167522, 191040, 251283, 254720, 335044, 382080, 418805, 502566, 670088, 764160, 837610, 1005132, 1256415, 1340176, 1675220, 2010264, 2512830, 2680352, 3350440, 4020528, 5025660, 5360704, 6700880, 8041056, 10051320, 10721408, 13401760, 16082112, 16668439, 20102640, 21442816, 26803520, 32164224, 33336878, 40205280, 50005317, 53607040, 64328448, 66673756, 80410560, 83342195, 100010634, 107214080, 133347512, 160821120, 166684390, 200021268, 250026585, 266695024, 321642240, 333368780, 400042536, 500053170, 533390048, 666737560, 800085072, 1000106340, 1066780096, 1333475120, 1600170144, 2000212680, 2133560192, 2666950240, 3200340288, 4000425360, 4267120384, 5333900480, 6400680576, 8000850720, 10667800960, 12801361152, 16001701440, 21335601920, 32003402880, 64006805760]

約数ペア:

[(1, 64006805760), (2, 32003402880), (3, 21335601920), (4, 16001701440), (5, 12801361152), (6, 10667800960), (8, 8000850720), (10, 6400680576), (12, 5333900480), (15, 4267120384), (16, 4000425360), (20, 3200340288), (24, 2666950240), (30, 2133560192), (32, 2000212680), (40, 1600170144), (48, 1333475120), (60, 1066780096), (64, 1000106340), (80, 800085072), (96, 666737560), (120, 533390048), (128, 500053170), (160, 400042536), (192, 333368780), (199, 321642240), (240, 266695024), (256, 250026585), (320, 200021268), (384, 166684390), (398, 160821120), (480, 133347512), (597, 107214080), (640, 100010634), (768, 83342195), (796, 80410560), (960, 66673756), (995, 64328448), (1194, 53607040), (1280, 50005317), (1592, 40205280), (1920, 33336878), (1990, 32164224), (2388, 26803520), (2985, 21442816), (3184, 20102640), (3840, 16668439), (3980, 16082112), (4776, 13401760), (5970, 10721408), (6368, 10051320), (7960, 8041056), (9552, 6700880), (11940, 5360704), (12736, 5025660), (15920, 4020528), (19104, 3350440), (23880, 2680352), (25472, 2512830), (31840, 2010264), (38208, 1675220), (47760, 1340176), (50944, 1256415), (63680, 1005132), (76416, 837610), (83761, 764160), (95520, 670088), (127360, 502566), (152832, 418805), (167522, 382080), (191040, 335044), (251283, 254720)]