323520480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 1173934944

約数和(自身を除く): 850414464

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, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 157, 159, 160, 162, 180, 212, 216, 240, 243, 265, 270, 288, 314, 318, 324, 360, 405, 424, 432, 471, 477, 480, 486, 530, 540, 628, 636, 648, 720, 785, 795, 810, 848, 864, 942, 954, 972, 1060, 1080, 1215, 1256, 1272, 1296, 1413, 1431, 1440, 1570, 1590, 1620, 1696, 1884, 1908, 1944, 2120, 2160, 2355, 2385, 2430, 2512, 2544, 2592, 2826, 2862, 3140, 3180, 3240, 3768, 3816, 3888, 4239, 4240, 4293, 4320, 4710, 4770, 4860, 5024, 5088, 5652, 5724, 6280, 6360, 6480, 7065, 7155, 7536, 7632, 7776, 8321, 8478, 8480, 8586, 9420, 9540, 9720, 11304, 11448, 12560, 12717, 12720, 12879, 12960, 14130, 14310, 15072, 15264, 16642, 16956, 17172, 18840, 19080, 19440, 21195, 21465, 22608, 22896, 24963, 25120, 25434, 25440, 25758, 28260, 28620, 33284, 33912, 34344, 37680, 38151, 38160, 38880, 41605, 42390, 42930, 45216, 45792, 49926, 50868, 51516, 56520, 57240, 63585, 64395, 66568, 67824, 68688, 74889, 75360, 76302, 76320, 83210, 84780, 85860, 99852, 101736, 103032, 113040, 114480, 124815, 127170, 128790, 133136, 135648, 137376, 149778, 152604, 166420, 169560, 171720, 190755, 199704, 203472, 206064, 224667, 226080, 228960, 249630, 254340, 257580, 266272, 299556, 305208, 332840, 339120, 343440, 374445, 381510, 399408, 406944, 412128, 449334, 499260, 508680, 515160, 599112, 610416, 665680, 674001, 678240, 686880, 748890, 763020, 798816, 898668, 998520, 1017360, 1030320, 1123335, 1198224, 1220832, 1331360, 1348002, 1497780, 1526040, 1797336, 1997040, 2022003, 2034720, 2060640, 2246670, 2396448, 2696004, 2995560, 3052080, 3370005, 3594672, 3994080, 4044006, 4493340, 5392008, 5991120, 6104160, 6740010, 7189344, 8088012, 8986680, 10110015, 10784016, 11982240, 13480020, 16176024, 17973360, 20220030, 21568032, 26960040, 32352048, 35946720, 40440060, 53920080, 64704096, 80880120, 107840160, 161760240, 323520480]

約数ペア:

[(1, 323520480), (2, 161760240), (3, 107840160), (4, 80880120), (5, 64704096), (6, 53920080), (8, 40440060), (9, 35946720), (10, 32352048), (12, 26960040), (15, 21568032), (16, 20220030), (18, 17973360), (20, 16176024), (24, 13480020), (27, 11982240), (30, 10784016), (32, 10110015), (36, 8986680), (40, 8088012), (45, 7189344), (48, 6740010), (53, 6104160), (54, 5991120), (60, 5392008), (72, 4493340), (80, 4044006), (81, 3994080), (90, 3594672), (96, 3370005), (106, 3052080), (108, 2995560), (120, 2696004), (135, 2396448), (144, 2246670), (157, 2060640), (159, 2034720), (160, 2022003), (162, 1997040), (180, 1797336), (212, 1526040), (216, 1497780), (240, 1348002), (243, 1331360), (265, 1220832), (270, 1198224), (288, 1123335), (314, 1030320), (318, 1017360), (324, 998520), (360, 898668), (405, 798816), (424, 763020), (432, 748890), (471, 686880), (477, 678240), (480, 674001), (486, 665680), (530, 610416), (540, 599112), (628, 515160), (636, 508680), (648, 499260), (720, 449334), (785, 412128), (795, 406944), (810, 399408), (848, 381510), (864, 374445), (942, 343440), (954, 339120), (972, 332840), (1060, 305208), (1080, 299556), (1215, 266272), (1256, 257580), (1272, 254340), (1296, 249630), (1413, 228960), (1431, 226080), (1440, 224667), (1570, 206064), (1590, 203472), (1620, 199704), (1696, 190755), (1884, 171720), (1908, 169560), (1944, 166420), (2120, 152604), (2160, 149778), (2355, 137376), (2385, 135648), (2430, 133136), (2512, 128790), (2544, 127170), (2592, 124815), (2826, 114480), (2862, 113040), (3140, 103032), (3180, 101736), (3240, 99852), (3768, 85860), (3816, 84780), (3888, 83210), (4239, 76320), (4240, 76302), (4293, 75360), (4320, 74889), (4710, 68688), (4770, 67824), (4860, 66568), (5024, 64395), (5088, 63585), (5652, 57240), (5724, 56520), (6280, 51516), (6360, 50868), (6480, 49926), (7065, 45792), (7155, 45216), (7536, 42930), (7632, 42390), (7776, 41605), (8321, 38880), (8478, 38160), (8480, 38151), (8586, 37680), (9420, 34344), (9540, 33912), (9720, 33284), (11304, 28620), (11448, 28260), (12560, 25758), (12717, 25440), (12720, 25434), (12879, 25120), (12960, 24963), (14130, 22896), (14310, 22608), (15072, 21465), (15264, 21195), (16642, 19440), (16956, 19080), (17172, 18840)]