205745760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 586784160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 419, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 838, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1257, 1320, 1364, 1395, 1440, 1488, 1584, 1676, 1705, 1760, 1860, 1980, 2046, 2095, 2232, 2480, 2514, 2640, 2728, 2790, 2976, 3069, 3168, 3352, 3410, 3720, 3771, 3960, 4092, 4190, 4464, 4609, 4960, 5028, 5115, 5280, 5456, 5580, 6138, 6285, 6704, 6820, 7440, 7542, 7920, 8184, 8380, 8928, 9218, 10056, 10230, 10912, 11160, 12276, 12570, 12989, 13408, 13640, 13827, 14880, 15084, 15345, 15840, 16368, 16760, 18436, 18855, 20112, 20460, 22320, 23045, 24552, 25140, 25978, 27280, 27654, 30168, 30690, 32736, 33520, 36872, 37710, 38967, 40224, 40920, 41481, 44640, 46090, 49104, 50280, 51956, 54560, 55308, 60336, 61380, 64945, 67040, 69135, 73744, 75420, 77934, 81840, 82962, 92180, 98208, 100560, 103912, 110616, 116901, 120672, 122760, 129890, 138270, 142879, 147488, 150840, 155868, 163680, 165924, 184360, 194835, 201120, 207405, 207824, 221232, 233802, 245520, 259780, 276540, 285758, 301680, 311736, 331848, 368720, 389670, 414810, 415648, 428637, 442464, 467604, 491040, 519560, 553080, 571516, 584505, 603360, 623472, 663696, 714395, 737440, 779340, 829620, 857274, 935208, 1039120, 1106160, 1143032, 1169010, 1246944, 1285911, 1327392, 1428790, 1558680, 1659240, 1714548, 1870416, 2078240, 2143185, 2212320, 2286064, 2338020, 2571822, 2857580, 3117360, 3318480, 3429096, 3740832, 4286370, 4572128, 4676040, 5143644, 5715160, 6234720, 6429555, 6636960, 6858192, 8572740, 9352080, 10287288, 11430320, 12859110, 13716384, 17145480, 18704160, 20574576, 22860640, 25718220, 34290960, 41149152, 51436440, 68581920, 102872880, 205745760]

約数ペア:

[(1, 205745760), (2, 102872880), (3, 68581920), (4, 51436440), (5, 41149152), (6, 34290960), (8, 25718220), (9, 22860640), (10, 20574576), (11, 18704160), (12, 17145480), (15, 13716384), (16, 12859110), (18, 11430320), (20, 10287288), (22, 9352080), (24, 8572740), (30, 6858192), (31, 6636960), (32, 6429555), (33, 6234720), (36, 5715160), (40, 5143644), (44, 4676040), (45, 4572128), (48, 4286370), (55, 3740832), (60, 3429096), (62, 3318480), (66, 3117360), (72, 2857580), (80, 2571822), (88, 2338020), (90, 2286064), (93, 2212320), (96, 2143185), (99, 2078240), (110, 1870416), (120, 1714548), (124, 1659240), (132, 1558680), (144, 1428790), (155, 1327392), (160, 1285911), (165, 1246944), (176, 1169010), (180, 1143032), (186, 1106160), (198, 1039120), (220, 935208), (240, 857274), (248, 829620), (264, 779340), (279, 737440), (288, 714395), (310, 663696), (330, 623472), (341, 603360), (352, 584505), (360, 571516), (372, 553080), (396, 519560), (419, 491040), (440, 467604), (465, 442464), (480, 428637), (495, 415648), (496, 414810), (528, 389670), (558, 368720), (620, 331848), (660, 311736), (682, 301680), (720, 285758), (744, 276540), (792, 259780), (838, 245520), (880, 233802), (930, 221232), (990, 207824), (992, 207405), (1023, 201120), (1056, 194835), (1116, 184360), (1240, 165924), (1257, 163680), (1320, 155868), (1364, 150840), (1395, 147488), (1440, 142879), (1488, 138270), (1584, 129890), (1676, 122760), (1705, 120672), (1760, 116901), (1860, 110616), (1980, 103912), (2046, 100560), (2095, 98208), (2232, 92180), (2480, 82962), (2514, 81840), (2640, 77934), (2728, 75420), (2790, 73744), (2976, 69135), (3069, 67040), (3168, 64945), (3352, 61380), (3410, 60336), (3720, 55308), (3771, 54560), (3960, 51956), (4092, 50280), (4190, 49104), (4464, 46090), (4609, 44640), (4960, 41481), (5028, 40920), (5115, 40224), (5280, 38967), (5456, 37710), (5580, 36872), (6138, 33520), (6285, 32736), (6704, 30690), (6820, 30168), (7440, 27654), (7542, 27280), (7920, 25978), (8184, 25140), (8380, 24552), (8928, 23045), (9218, 22320), (10056, 20460), (10230, 20112), (10912, 18855), (11160, 18436), (12276, 16760), (12570, 16368), (12989, 15840), (13408, 15345), (13640, 15084), (13827, 14880)]