1444488320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 192

約数和(自身を含む): 3965613120

約数和(自身を除く): 2521124800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 121, 128, 160, 176, 184, 220, 230, 242, 253, 320, 352, 368, 440, 460, 484, 506, 605, 640, 704, 736, 811, 880, 920, 968, 1012, 1210, 1265, 1408, 1472, 1622, 1760, 1840, 1936, 2024, 2420, 2530, 2783, 2944, 3244, 3520, 3680, 3872, 4048, 4055, 4840, 5060, 5566, 6488, 7040, 7360, 7744, 8096, 8110, 8921, 9680, 10120, 11132, 12976, 13915, 14720, 15488, 16192, 16220, 17842, 18653, 19360, 20240, 22264, 25952, 27830, 32384, 32440, 35684, 37306, 38720, 40480, 44528, 44605, 51904, 55660, 64880, 71368, 74612, 77440, 80960, 89056, 89210, 93265, 98131, 103808, 111320, 129760, 142736, 149224, 161920, 178112, 178420, 186530, 196262, 205183, 222640, 259520, 285472, 298448, 356224, 356840, 373060, 392524, 410366, 445280, 490655, 519040, 570944, 596896, 713680, 746120, 785048, 820732, 890560, 981310, 1025915, 1141888, 1193792, 1427360, 1492240, 1570096, 1641464, 1781120, 1962620, 2051830, 2257013, 2387584, 2854720, 2984480, 3140192, 3282928, 3925240, 4103660, 4514026, 5709440, 5968960, 6280384, 6565856, 7850480, 8207320, 9028052, 11285065, 11937920, 12560768, 13131712, 15700960, 16414640, 18056104, 22570130, 26263424, 31401920, 32829280, 36112208, 45140260, 62803840, 65658560, 72224416, 90280520, 131317120, 144448832, 180561040, 288897664, 361122080, 722244160, 1444488320]

約数ペア:

[(1, 1444488320), (2, 722244160), (4, 361122080), (5, 288897664), (8, 180561040), (10, 144448832), (11, 131317120), (16, 90280520), (20, 72224416), (22, 65658560), (23, 62803840), (32, 45140260), (40, 36112208), (44, 32829280), (46, 31401920), (55, 26263424), (64, 22570130), (80, 18056104), (88, 16414640), (92, 15700960), (110, 13131712), (115, 12560768), (121, 11937920), (128, 11285065), (160, 9028052), (176, 8207320), (184, 7850480), (220, 6565856), (230, 6280384), (242, 5968960), (253, 5709440), (320, 4514026), (352, 4103660), (368, 3925240), (440, 3282928), (460, 3140192), (484, 2984480), (506, 2854720), (605, 2387584), (640, 2257013), (704, 2051830), (736, 1962620), (811, 1781120), (880, 1641464), (920, 1570096), (968, 1492240), (1012, 1427360), (1210, 1193792), (1265, 1141888), (1408, 1025915), (1472, 981310), (1622, 890560), (1760, 820732), (1840, 785048), (1936, 746120), (2024, 713680), (2420, 596896), (2530, 570944), (2783, 519040), (2944, 490655), (3244, 445280), (3520, 410366), (3680, 392524), (3872, 373060), (4048, 356840), (4055, 356224), (4840, 298448), (5060, 285472), (5566, 259520), (6488, 222640), (7040, 205183), (7360, 196262), (7744, 186530), (8096, 178420), (8110, 178112), (8921, 161920), (9680, 149224), (10120, 142736), (11132, 129760), (12976, 111320), (13915, 103808), (14720, 98131), (15488, 93265), (16192, 89210), (16220, 89056), (17842, 80960), (18653, 77440), (19360, 74612), (20240, 71368), (22264, 64880), (25952, 55660), (27830, 51904), (32384, 44605), (32440, 44528), (35684, 40480), (37306, 38720)]