240555530240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1540

約数の個数: 192

約数和(自身を含む): 586554696000

約数和(自身を除く): 345999165760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 199, 256, 320, 388, 398, 485, 512, 640, 776, 796, 970, 995, 1024, 1217, 1280, 1552, 1592, 1940, 1990, 2048, 2434, 2560, 3104, 3184, 3880, 3980, 4868, 5120, 6085, 6208, 6368, 7760, 7960, 9736, 10240, 12170, 12416, 12736, 15520, 15920, 19303, 19472, 24340, 24832, 25472, 31040, 31840, 38606, 38944, 48680, 49664, 50944, 62080, 63680, 77212, 77888, 96515, 97360, 99328, 101888, 118049, 124160, 127360, 154424, 155776, 193030, 194720, 198656, 203776, 236098, 242183, 248320, 254720, 308848, 311552, 386060, 389440, 407552, 472196, 484366, 496640, 509440, 590245, 617696, 623104, 772120, 778880, 944392, 968732, 993280, 1018880, 1180490, 1210915, 1235392, 1246208, 1544240, 1557760, 1888784, 1937464, 2037760, 2360980, 2421830, 2470784, 2492416, 3088480, 3115520, 3777568, 3874928, 4721960, 4843660, 4941568, 6176960, 6231040, 7555136, 7749856, 9443920, 9687320, 9883136, 12353920, 12462080, 15110272, 15499712, 18887840, 19374640, 19766272, 23491751, 24707840, 30220544, 30999424, 37775680, 38749280, 39532544, 46983502, 49415680, 60441088, 61998848, 75551360, 77498560, 93967004, 98831360, 117458755, 120882176, 123997696, 151102720, 154997120, 187934008, 197662720, 234917510, 241764352, 247995392, 302205440, 309994240, 375868016, 469835020, 495990784, 604410880, 619988480, 751736032, 939670040, 1208821760, 1239976960, 1503472064, 1879340080, 2479953920, 3006944128, 3758680160, 6013888256, 7517360320, 12027776512, 15034720640, 24055553024, 30069441280, 48111106048, 60138882560, 120277765120, 240555530240]

約数ペア:

[(1, 240555530240), (2, 120277765120), (4, 60138882560), (5, 48111106048), (8, 30069441280), (10, 24055553024), (16, 15034720640), (20, 12027776512), (32, 7517360320), (40, 6013888256), (64, 3758680160), (80, 3006944128), (97, 2479953920), (128, 1879340080), (160, 1503472064), (194, 1239976960), (199, 1208821760), (256, 939670040), (320, 751736032), (388, 619988480), (398, 604410880), (485, 495990784), (512, 469835020), (640, 375868016), (776, 309994240), (796, 302205440), (970, 247995392), (995, 241764352), (1024, 234917510), (1217, 197662720), (1280, 187934008), (1552, 154997120), (1592, 151102720), (1940, 123997696), (1990, 120882176), (2048, 117458755), (2434, 98831360), (2560, 93967004), (3104, 77498560), (3184, 75551360), (3880, 61998848), (3980, 60441088), (4868, 49415680), (5120, 46983502), (6085, 39532544), (6208, 38749280), (6368, 37775680), (7760, 30999424), (7960, 30220544), (9736, 24707840), (10240, 23491751), (12170, 19766272), (12416, 19374640), (12736, 18887840), (15520, 15499712), (15920, 15110272), (19303, 12462080), (19472, 12353920), (24340, 9883136), (24832, 9687320), (25472, 9443920), (31040, 7749856), (31840, 7555136), (38606, 6231040), (38944, 6176960), (48680, 4941568), (49664, 4843660), (50944, 4721960), (62080, 3874928), (63680, 3777568), (77212, 3115520), (77888, 3088480), (96515, 2492416), (97360, 2470784), (99328, 2421830), (101888, 2360980), (118049, 2037760), (124160, 1937464), (127360, 1888784), (154424, 1557760), (155776, 1544240), (193030, 1246208), (194720, 1235392), (198656, 1210915), (203776, 1180490), (236098, 1018880), (242183, 993280), (248320, 968732), (254720, 944392), (308848, 778880), (311552, 772120), (386060, 623104), (389440, 617696), (407552, 590245), (472196, 509440), (484366, 496640)]