394457040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 1394160768

約数和(自身を除く): 999703728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 197, 206, 216, 240, 243, 270, 309, 324, 360, 394, 405, 412, 432, 486, 515, 540, 591, 618, 648, 720, 788, 810, 824, 927, 972, 985, 1030, 1080, 1182, 1215, 1236, 1296, 1545, 1576, 1620, 1648, 1773, 1854, 1944, 1970, 2060, 2160, 2364, 2430, 2472, 2781, 2955, 3090, 3152, 3240, 3546, 3708, 3888, 3940, 4120, 4635, 4728, 4860, 4944, 5319, 5562, 5910, 6180, 6480, 7092, 7416, 7880, 8240, 8343, 8865, 9270, 9456, 9720, 10638, 11124, 11820, 12360, 13905, 14184, 14832, 15760, 15957, 16686, 17730, 18540, 19440, 20291, 21276, 22248, 23640, 24720, 25029, 26595, 27810, 28368, 31914, 33372, 35460, 37080, 40582, 41715, 42552, 44496, 47280, 47871, 50058, 53190, 55620, 60873, 63828, 66744, 70920, 74160, 79785, 81164, 83430, 85104, 95742, 100116, 101455, 106380, 111240, 121746, 125145, 127656, 133488, 141840, 159570, 162328, 166860, 182619, 191484, 200232, 202910, 212760, 222480, 239355, 243492, 250290, 255312, 304365, 319140, 324656, 333720, 365238, 382968, 400464, 405820, 425520, 478710, 486984, 500580, 547857, 608730, 638280, 667440, 730476, 765936, 811640, 913095, 957420, 973968, 1001160, 1095714, 1217460, 1276560, 1460952, 1623280, 1643571, 1826190, 1914840, 2002320, 2191428, 2434920, 2739285, 2921904, 3287142, 3652380, 3829680, 4382856, 4869840, 4930713, 5478570, 6574284, 7304760, 8217855, 8765712, 9861426, 10957140, 13148568, 14609520, 16435710, 19722852, 21914280, 24653565, 26297136, 32871420, 39445704, 43828560, 49307130, 65742840, 78891408, 98614260, 131485680, 197228520, 394457040]

約数ペア:

[(1, 394457040), (2, 197228520), (3, 131485680), (4, 98614260), (5, 78891408), (6, 65742840), (8, 49307130), (9, 43828560), (10, 39445704), (12, 32871420), (15, 26297136), (16, 24653565), (18, 21914280), (20, 19722852), (24, 16435710), (27, 14609520), (30, 13148568), (36, 10957140), (40, 9861426), (45, 8765712), (48, 8217855), (54, 7304760), (60, 6574284), (72, 5478570), (80, 4930713), (81, 4869840), (90, 4382856), (103, 3829680), (108, 3652380), (120, 3287142), (135, 2921904), (144, 2739285), (162, 2434920), (180, 2191428), (197, 2002320), (206, 1914840), (216, 1826190), (240, 1643571), (243, 1623280), (270, 1460952), (309, 1276560), (324, 1217460), (360, 1095714), (394, 1001160), (405, 973968), (412, 957420), (432, 913095), (486, 811640), (515, 765936), (540, 730476), (591, 667440), (618, 638280), (648, 608730), (720, 547857), (788, 500580), (810, 486984), (824, 478710), (927, 425520), (972, 405820), (985, 400464), (1030, 382968), (1080, 365238), (1182, 333720), (1215, 324656), (1236, 319140), (1296, 304365), (1545, 255312), (1576, 250290), (1620, 243492), (1648, 239355), (1773, 222480), (1854, 212760), (1944, 202910), (1970, 200232), (2060, 191484), (2160, 182619), (2364, 166860), (2430, 162328), (2472, 159570), (2781, 141840), (2955, 133488), (3090, 127656), (3152, 125145), (3240, 121746), (3546, 111240), (3708, 106380), (3888, 101455), (3940, 100116), (4120, 95742), (4635, 85104), (4728, 83430), (4860, 81164), (4944, 79785), (5319, 74160), (5562, 70920), (5910, 66744), (6180, 63828), (6480, 60873), (7092, 55620), (7416, 53190), (7880, 50058), (8240, 47871), (8343, 47280), (8865, 44496), (9270, 42552), (9456, 41715), (9720, 40582), (10638, 37080), (11124, 35460), (11820, 33372), (12360, 31914), (13905, 28368), (14184, 27810), (14832, 26595), (15760, 25029), (15957, 24720), (16686, 23640), (17730, 22248), (18540, 21276), (19440, 20291)]