248080320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 280

約数和(自身を含む): 936034704

約数和(自身を除く): 687954384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 563, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1126, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1689, 1728, 1836, 2040, 2160, 2252, 2295, 2448, 2592, 2720, 2754, 2815, 2880, 3060, 3240, 3264, 3378, 3672, 4080, 4320, 4504, 4590, 4896, 5067, 5184, 5440, 5508, 5630, 6120, 6480, 6756, 6885, 7344, 8160, 8445, 8640, 9008, 9180, 9571, 9792, 10134, 11016, 11260, 12240, 12960, 13512, 13770, 14688, 15201, 16320, 16890, 18016, 18360, 19142, 20268, 22032, 22520, 24480, 25335, 25920, 27024, 27540, 28713, 29376, 30402, 33780, 36032, 36720, 38284, 40536, 44064, 45040, 45603, 47855, 48960, 50670, 54048, 55080, 57426, 60804, 67560, 73440, 76005, 76568, 81072, 86139, 88128, 90080, 91206, 95710, 101340, 108096, 110160, 114852, 121608, 135120, 143565, 146880, 152010, 153136, 162144, 172278, 180160, 182412, 191420, 202680, 220320, 228015, 229704, 243216, 258417, 270240, 287130, 304020, 306272, 324288, 344556, 364824, 382840, 405360, 430695, 440640, 456030, 459408, 486432, 516834, 540480, 574260, 608040, 612544, 689112, 729648, 765680, 775251, 810720, 861390, 912060, 918816, 972864, 1033668, 1148520, 1216080, 1292085, 1378224, 1459296, 1531360, 1550502, 1621440, 1722780, 1824120, 1837632, 2067336, 2297040, 2432160, 2584170, 2756448, 2918592, 3062720, 3101004, 3445560, 3648240, 3876255, 4134672, 4594080, 4864320, 5168340, 5512896, 6202008, 6891120, 7296480, 7752510, 8269344, 9188160, 10336680, 12404016, 13782240, 14592960, 15505020, 16538688, 20673360, 24808032, 27564480, 31010040, 41346720, 49616064, 62020080, 82693440, 124040160, 248080320]

約数ペア:

[(1, 248080320), (2, 124040160), (3, 82693440), (4, 62020080), (5, 49616064), (6, 41346720), (8, 31010040), (9, 27564480), (10, 24808032), (12, 20673360), (15, 16538688), (16, 15505020), (17, 14592960), (18, 13782240), (20, 12404016), (24, 10336680), (27, 9188160), (30, 8269344), (32, 7752510), (34, 7296480), (36, 6891120), (40, 6202008), (45, 5512896), (48, 5168340), (51, 4864320), (54, 4594080), (60, 4134672), (64, 3876255), (68, 3648240), (72, 3445560), (80, 3101004), (81, 3062720), (85, 2918592), (90, 2756448), (96, 2584170), (102, 2432160), (108, 2297040), (120, 2067336), (135, 1837632), (136, 1824120), (144, 1722780), (153, 1621440), (160, 1550502), (162, 1531360), (170, 1459296), (180, 1378224), (192, 1292085), (204, 1216080), (216, 1148520), (240, 1033668), (255, 972864), (270, 918816), (272, 912060), (288, 861390), (306, 810720), (320, 775251), (324, 765680), (340, 729648), (360, 689112), (405, 612544), (408, 608040), (432, 574260), (459, 540480), (480, 516834), (510, 486432), (540, 459408), (544, 456030), (563, 440640), (576, 430695), (612, 405360), (648, 382840), (680, 364824), (720, 344556), (765, 324288), (810, 306272), (816, 304020), (864, 287130), (918, 270240), (960, 258417), (1020, 243216), (1080, 229704), (1088, 228015), (1126, 220320), (1224, 202680), (1296, 191420), (1360, 182412), (1377, 180160), (1440, 172278), (1530, 162144), (1620, 153136), (1632, 152010), (1689, 146880), (1728, 143565), (1836, 135120), (2040, 121608), (2160, 114852), (2252, 110160), (2295, 108096), (2448, 101340), (2592, 95710), (2720, 91206), (2754, 90080), (2815, 88128), (2880, 86139), (3060, 81072), (3240, 76568), (3264, 76005), (3378, 73440), (3672, 67560), (4080, 60804), (4320, 57426), (4504, 55080), (4590, 54048), (4896, 50670), (5067, 48960), (5184, 47855), (5440, 45603), (5508, 45040), (5630, 44064), (6120, 40536), (6480, 38284), (6756, 36720), (6885, 36032), (7344, 33780), (8160, 30402), (8445, 29376), (8640, 28713), (9008, 27540), (9180, 27024), (9571, 25920), (9792, 25335), (10134, 24480), (11016, 22520), (11260, 22032), (12240, 20268), (12960, 19142), (13512, 18360), (13770, 18016), (14688, 16890), (15201, 16320)]