230345280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 252

約数和(自身を含む): 872183676

約数和(自身を除く): 641838396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 660, 661, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1210, 1320, 1322, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 1983, 2112, 2178, 2420, 2640, 2644, 2880, 2904, 3168, 3305, 3520, 3630, 3872, 3960, 3966, 4356, 4840, 5280, 5288, 5445, 5808, 5949, 6336, 6610, 7260, 7271, 7744, 7920, 7932, 8712, 9680, 9915, 10560, 10576, 10890, 11616, 11898, 13220, 14520, 14542, 15840, 15864, 17424, 19360, 19830, 21152, 21780, 21813, 23232, 23796, 26440, 29040, 29084, 29745, 31680, 31728, 34848, 36355, 38720, 39660, 42304, 43560, 43626, 47592, 52880, 58080, 58168, 59490, 63456, 65439, 69696, 72710, 79320, 79981, 87120, 87252, 95184, 105760, 109065, 116160, 116336, 118980, 126912, 130878, 145420, 158640, 159962, 174240, 174504, 190368, 211520, 218130, 232672, 237960, 239943, 261756, 290840, 317280, 319924, 327195, 348480, 349008, 380736, 399905, 436260, 465344, 475920, 479886, 523512, 581680, 634560, 639848, 654390, 698016, 719829, 799810, 872520, 951840, 959772, 1047024, 1163360, 1199715, 1279696, 1308780, 1396032, 1439658, 1599620, 1745040, 1903680, 1919544, 2094048, 2326720, 2399430, 2559392, 2617560, 2879316, 3199240, 3490080, 3599145, 3839088, 4188096, 4798860, 5118784, 5235120, 5758632, 6398480, 6980160, 7198290, 7678176, 9597720, 10470240, 11517264, 12796960, 14396580, 15356352, 19195440, 20940480, 23034528, 25593920, 28793160, 38390880, 46069056, 57586320, 76781760, 115172640, 230345280]

約数ペア:

[(1, 230345280), (2, 115172640), (3, 76781760), (4, 57586320), (5, 46069056), (6, 38390880), (8, 28793160), (9, 25593920), (10, 23034528), (11, 20940480), (12, 19195440), (15, 15356352), (16, 14396580), (18, 12796960), (20, 11517264), (22, 10470240), (24, 9597720), (30, 7678176), (32, 7198290), (33, 6980160), (36, 6398480), (40, 5758632), (44, 5235120), (45, 5118784), (48, 4798860), (55, 4188096), (60, 3839088), (64, 3599145), (66, 3490080), (72, 3199240), (80, 2879316), (88, 2617560), (90, 2559392), (96, 2399430), (99, 2326720), (110, 2094048), (120, 1919544), (121, 1903680), (132, 1745040), (144, 1599620), (160, 1439658), (165, 1396032), (176, 1308780), (180, 1279696), (192, 1199715), (198, 1163360), (220, 1047024), (240, 959772), (242, 951840), (264, 872520), (288, 799810), (320, 719829), (330, 698016), (352, 654390), (360, 639848), (363, 634560), (396, 581680), (440, 523512), (480, 479886), (484, 475920), (495, 465344), (528, 436260), (576, 399905), (605, 380736), (660, 349008), (661, 348480), (704, 327195), (720, 319924), (726, 317280), (792, 290840), (880, 261756), (960, 239943), (968, 237960), (990, 232672), (1056, 218130), (1089, 211520), (1210, 190368), (1320, 174504), (1322, 174240), (1440, 159962), (1452, 158640), (1584, 145420), (1760, 130878), (1815, 126912), (1936, 118980), (1980, 116336), (1983, 116160), (2112, 109065), (2178, 105760), (2420, 95184), (2640, 87252), (2644, 87120), (2880, 79981), (2904, 79320), (3168, 72710), (3305, 69696), (3520, 65439), (3630, 63456), (3872, 59490), (3960, 58168), (3966, 58080), (4356, 52880), (4840, 47592), (5280, 43626), (5288, 43560), (5445, 42304), (5808, 39660), (5949, 38720), (6336, 36355), (6610, 34848), (7260, 31728), (7271, 31680), (7744, 29745), (7920, 29084), (7932, 29040), (8712, 26440), (9680, 23796), (9915, 23232), (10560, 21813), (10576, 21780), (10890, 21152), (11616, 19830), (11898, 19360), (13220, 17424), (14520, 15864), (14542, 15840)]