265542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 912498048

約数和(自身を除く): 646955328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 192, 204, 212, 240, 255, 265, 272, 307, 318, 320, 340, 408, 424, 480, 510, 530, 544, 614, 636, 680, 795, 816, 848, 901, 921, 960, 1020, 1060, 1088, 1228, 1272, 1360, 1535, 1590, 1632, 1696, 1802, 1842, 2040, 2120, 2456, 2544, 2703, 2720, 3070, 3180, 3264, 3392, 3604, 3684, 4080, 4240, 4505, 4605, 4912, 5088, 5219, 5406, 5440, 6140, 6360, 7208, 7368, 8160, 8480, 9010, 9210, 9824, 10176, 10438, 10812, 12280, 12720, 13515, 14416, 14736, 15657, 16271, 16320, 16960, 18020, 18420, 19648, 20876, 21624, 24560, 25440, 26095, 27030, 28832, 29472, 31314, 32542, 36040, 36840, 41752, 43248, 48813, 49120, 50880, 52190, 54060, 57664, 58944, 62628, 65084, 72080, 73680, 78285, 81355, 83504, 86496, 97626, 98240, 104380, 108120, 125256, 130168, 144160, 147360, 156570, 162710, 167008, 172992, 195252, 208760, 216240, 244065, 250512, 260336, 276607, 288320, 294720, 313140, 325420, 334016, 390504, 417520, 432480, 488130, 501024, 520672, 553214, 626280, 650840, 781008, 829821, 835040, 864960, 976260, 1002048, 1041344, 1106428, 1252560, 1301680, 1383035, 1562016, 1659642, 1670080, 1952520, 2212856, 2505120, 2603360, 2766070, 3124032, 3319284, 3905040, 4149105, 4425712, 5010240, 5206720, 5532140, 6638568, 7810080, 8298210, 8851424, 11064280, 13277136, 15620160, 16596420, 17702848, 22128560, 26554272, 33192840, 44257120, 53108544, 66385680, 88514240, 132771360, 265542720]

約数ペア:

[(1, 265542720), (2, 132771360), (3, 88514240), (4, 66385680), (5, 53108544), (6, 44257120), (8, 33192840), (10, 26554272), (12, 22128560), (15, 17702848), (16, 16596420), (17, 15620160), (20, 13277136), (24, 11064280), (30, 8851424), (32, 8298210), (34, 7810080), (40, 6638568), (48, 5532140), (51, 5206720), (53, 5010240), (60, 4425712), (64, 4149105), (68, 3905040), (80, 3319284), (85, 3124032), (96, 2766070), (102, 2603360), (106, 2505120), (120, 2212856), (136, 1952520), (159, 1670080), (160, 1659642), (170, 1562016), (192, 1383035), (204, 1301680), (212, 1252560), (240, 1106428), (255, 1041344), (265, 1002048), (272, 976260), (307, 864960), (318, 835040), (320, 829821), (340, 781008), (408, 650840), (424, 626280), (480, 553214), (510, 520672), (530, 501024), (544, 488130), (614, 432480), (636, 417520), (680, 390504), (795, 334016), (816, 325420), (848, 313140), (901, 294720), (921, 288320), (960, 276607), (1020, 260336), (1060, 250512), (1088, 244065), (1228, 216240), (1272, 208760), (1360, 195252), (1535, 172992), (1590, 167008), (1632, 162710), (1696, 156570), (1802, 147360), (1842, 144160), (2040, 130168), (2120, 125256), (2456, 108120), (2544, 104380), (2703, 98240), (2720, 97626), (3070, 86496), (3180, 83504), (3264, 81355), (3392, 78285), (3604, 73680), (3684, 72080), (4080, 65084), (4240, 62628), (4505, 58944), (4605, 57664), (4912, 54060), (5088, 52190), (5219, 50880), (5406, 49120), (5440, 48813), (6140, 43248), (6360, 41752), (7208, 36840), (7368, 36040), (8160, 32542), (8480, 31314), (9010, 29472), (9210, 28832), (9824, 27030), (10176, 26095), (10438, 25440), (10812, 24560), (12280, 21624), (12720, 20876), (13515, 19648), (14416, 18420), (14736, 18020), (15657, 16960), (16271, 16320)]