505751040

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 280

約数和(自身を含む): 1824802848

約数和(自身を除く): 1319051808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 271, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 542, 576, 640, 648, 720, 729, 768, 810, 813, 864, 960, 972, 1080, 1084, 1152, 1215, 1280, 1296, 1355, 1440, 1458, 1536, 1620, 1626, 1728, 1920, 1944, 2160, 2168, 2304, 2430, 2439, 2560, 2592, 2710, 2880, 2916, 3240, 3252, 3456, 3645, 3840, 3888, 4065, 4320, 4336, 4608, 4860, 4878, 5184, 5420, 5760, 5832, 6480, 6504, 6912, 7290, 7317, 7680, 7776, 8130, 8640, 8672, 9720, 9756, 10368, 10840, 11520, 11664, 12195, 12960, 13008, 13824, 14580, 14634, 15552, 16260, 17280, 17344, 19440, 19512, 20736, 21680, 21951, 23040, 23328, 24390, 25920, 26016, 29160, 29268, 31104, 32520, 34560, 34688, 36585, 38880, 39024, 41472, 43360, 43902, 46656, 48780, 51840, 52032, 58320, 58536, 62208, 65040, 65853, 69120, 69376, 73170, 77760, 78048, 86720, 87804, 93312, 97560, 103680, 104064, 109755, 116640, 117072, 124416, 130080, 131706, 138752, 146340, 155520, 156096, 173440, 175608, 186624, 195120, 197559, 207360, 208128, 219510, 233280, 234144, 260160, 263412, 292680, 311040, 312192, 329265, 346880, 351216, 373248, 390240, 395118, 416256, 439020, 466560, 468288, 520320, 526824, 585360, 622080, 624384, 658530, 693760, 702432, 780480, 790236, 878040, 933120, 936576, 987795, 1040640, 1053648, 1170720, 1248768, 1317060, 1404864, 1560960, 1580472, 1756080, 1866240, 1873152, 1975590, 2081280, 2107296, 2341440, 2634120, 2809728, 3121920, 3160944, 3512160, 3746304, 3951180, 4214592, 4682880, 5268240, 5619456, 6243840, 6321888, 7024320, 7902360, 8429184, 9365760, 10536480, 11238912, 12643776, 14048640, 15804720, 16858368, 18731520, 21072960, 25287552, 28097280, 31609440, 33716736, 42145920, 50575104, 56194560, 63218880, 84291840, 101150208, 126437760, 168583680, 252875520, 505751040]

約数ペア:

[(1, 505751040), (2, 252875520), (3, 168583680), (4, 126437760), (5, 101150208), (6, 84291840), (8, 63218880), (9, 56194560), (10, 50575104), (12, 42145920), (15, 33716736), (16, 31609440), (18, 28097280), (20, 25287552), (24, 21072960), (27, 18731520), (30, 16858368), (32, 15804720), (36, 14048640), (40, 12643776), (45, 11238912), (48, 10536480), (54, 9365760), (60, 8429184), (64, 7902360), (72, 7024320), (80, 6321888), (81, 6243840), (90, 5619456), (96, 5268240), (108, 4682880), (120, 4214592), (128, 3951180), (135, 3746304), (144, 3512160), (160, 3160944), (162, 3121920), (180, 2809728), (192, 2634120), (216, 2341440), (240, 2107296), (243, 2081280), (256, 1975590), (270, 1873152), (271, 1866240), (288, 1756080), (320, 1580472), (324, 1560960), (360, 1404864), (384, 1317060), (405, 1248768), (432, 1170720), (480, 1053648), (486, 1040640), (512, 987795), (540, 936576), (542, 933120), (576, 878040), (640, 790236), (648, 780480), (720, 702432), (729, 693760), (768, 658530), (810, 624384), (813, 622080), (864, 585360), (960, 526824), (972, 520320), (1080, 468288), (1084, 466560), (1152, 439020), (1215, 416256), (1280, 395118), (1296, 390240), (1355, 373248), (1440, 351216), (1458, 346880), (1536, 329265), (1620, 312192), (1626, 311040), (1728, 292680), (1920, 263412), (1944, 260160), (2160, 234144), (2168, 233280), (2304, 219510), (2430, 208128), (2439, 207360), (2560, 197559), (2592, 195120), (2710, 186624), (2880, 175608), (2916, 173440), (3240, 156096), (3252, 155520), (3456, 146340), (3645, 138752), (3840, 131706), (3888, 130080), (4065, 124416), (4320, 117072), (4336, 116640), (4608, 109755), (4860, 104064), (4878, 103680), (5184, 97560), (5420, 93312), (5760, 87804), (5832, 86720), (6480, 78048), (6504, 77760), (6912, 73170), (7290, 69376), (7317, 69120), (7680, 65853), (7776, 65040), (8130, 62208), (8640, 58536), (8672, 58320), (9720, 52032), (9756, 51840), (10368, 48780), (10840, 46656), (11520, 43902), (11664, 43360), (12195, 41472), (12960, 39024), (13008, 38880), (13824, 36585), (14580, 34688), (14634, 34560), (15552, 32520), (16260, 31104), (17280, 29268), (17344, 29160), (19440, 26016), (19512, 25920), (20736, 24390), (21680, 23328), (21951, 23040)]