861632640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1553

約数の個数: 320

約数和(自身を含む): 3358998720

約数和(自身を除く): 2497366080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1511, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3022, 3168, 3240, 3456, 3520, 3564, 3960, 4224, 4320, 4455, 4533, 4752, 5184, 5280, 5760, 5940, 6044, 6336, 6480, 7040, 7128, 7555, 7920, 8640, 8910, 9066, 9504, 10368, 10560, 11880, 12088, 12672, 12960, 13599, 14256, 15110, 15840, 16621, 17280, 17820, 18132, 19008, 21120, 22665, 23760, 24176, 25920, 27198, 28512, 30220, 31680, 33242, 35640, 36264, 38016, 40797, 45330, 47520, 48352, 49863, 51840, 54396, 57024, 60440, 63360, 66484, 67995, 71280, 72528, 81594, 83105, 90660, 95040, 96704, 99726, 108792, 114048, 120880, 122391, 132968, 135990, 142560, 145056, 149589, 163188, 166210, 181320, 190080, 193408, 199452, 203985, 217584, 241760, 244782, 249315, 265936, 271980, 285120, 290112, 299178, 326376, 332420, 362640, 398904, 407970, 435168, 448767, 483520, 489564, 498630, 531872, 543960, 570240, 580224, 598356, 611955, 652752, 664840, 725280, 747945, 797808, 815940, 870336, 897534, 967040, 979128, 997260, 1063744, 1087920, 1196712, 1223910, 1305504, 1329680, 1346301, 1450560, 1495890, 1595616, 1631880, 1740672, 1795068, 1958256, 1994520, 2127488, 2175840, 2243835, 2393424, 2447820, 2611008, 2659360, 2692602, 2901120, 2991780, 3191232, 3263760, 3590136, 3916512, 3989040, 4351680, 4487670, 4786848, 4895640, 5222016, 5318720, 5385204, 5983560, 6382464, 6527520, 6731505, 7180272, 7833024, 7978080, 8703360, 8975340, 9573696, 9791280, 10637440, 10770408, 11967120, 13055040, 13463010, 14360544, 15666048, 15956160, 17950680, 19147392, 19582560, 21540816, 23934240, 26110080, 26926020, 28721088, 31912320, 35901360, 39165120, 43081632, 47868480, 53852040, 57442176, 71802720, 78330240, 86163264, 95736960, 107704080, 143605440, 172326528, 215408160, 287210880, 430816320, 861632640]

約数ペア:

[(1, 861632640), (2, 430816320), (3, 287210880), (4, 215408160), (5, 172326528), (6, 143605440), (8, 107704080), (9, 95736960), (10, 86163264), (11, 78330240), (12, 71802720), (15, 57442176), (16, 53852040), (18, 47868480), (20, 43081632), (22, 39165120), (24, 35901360), (27, 31912320), (30, 28721088), (32, 26926020), (33, 26110080), (36, 23934240), (40, 21540816), (44, 19582560), (45, 19147392), (48, 17950680), (54, 15956160), (55, 15666048), (60, 14360544), (64, 13463010), (66, 13055040), (72, 11967120), (80, 10770408), (81, 10637440), (88, 9791280), (90, 9573696), (96, 8975340), (99, 8703360), (108, 7978080), (110, 7833024), (120, 7180272), (128, 6731505), (132, 6527520), (135, 6382464), (144, 5983560), (160, 5385204), (162, 5318720), (165, 5222016), (176, 4895640), (180, 4786848), (192, 4487670), (198, 4351680), (216, 3989040), (220, 3916512), (240, 3590136), (264, 3263760), (270, 3191232), (288, 2991780), (297, 2901120), (320, 2692602), (324, 2659360), (330, 2611008), (352, 2447820), (360, 2393424), (384, 2243835), (396, 2175840), (405, 2127488), (432, 1994520), (440, 1958256), (480, 1795068), (495, 1740672), (528, 1631880), (540, 1595616), (576, 1495890), (594, 1450560), (640, 1346301), (648, 1329680), (660, 1305504), (704, 1223910), (720, 1196712), (792, 1087920), (810, 1063744), (864, 997260), (880, 979128), (891, 967040), (960, 897534), (990, 870336), (1056, 815940), (1080, 797808), (1152, 747945), (1188, 725280), (1296, 664840), (1320, 652752), (1408, 611955), (1440, 598356), (1485, 580224), (1511, 570240), (1584, 543960), (1620, 531872), (1728, 498630), (1760, 489564), (1782, 483520), (1920, 448767), (1980, 435168), (2112, 407970), (2160, 398904), (2376, 362640), (2592, 332420), (2640, 326376), (2880, 299178), (2970, 290112), (3022, 285120), (3168, 271980), (3240, 265936), (3456, 249315), (3520, 244782), (3564, 241760), (3960, 217584), (4224, 203985), (4320, 199452), (4455, 193408), (4533, 190080), (4752, 181320), (5184, 166210), (5280, 163188), (5760, 149589), (5940, 145056), (6044, 142560), (6336, 135990), (6480, 132968), (7040, 122391), (7128, 120880), (7555, 114048), (7920, 108792), (8640, 99726), (8910, 96704), (9066, 95040), (9504, 90660), (10368, 83105), (10560, 81594), (11880, 72528), (12088, 71280), (12672, 67995), (12960, 66484), (13599, 63360), (14256, 60440), (15110, 57024), (15840, 54396), (16621, 51840), (17280, 49863), (17820, 48352), (18132, 47520), (19008, 45330), (21120, 40797), (22665, 38016), (23760, 36264), (24176, 35640), (25920, 33242), (27198, 31680), (28512, 30220)]