495856080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 240

約数和(自身を含む): 1803634560

約数和(自身を除く): 1307778480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 810, 828, 920, 972, 1035, 1080, 1104, 1109, 1215, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2218, 2430, 2484, 2760, 3105, 3240, 3312, 3327, 3726, 3888, 4140, 4436, 4860, 4968, 5520, 5545, 5589, 6210, 6480, 6654, 7452, 8280, 8872, 9315, 9720, 9936, 9981, 11090, 11178, 12420, 13308, 14904, 16560, 16635, 17744, 18630, 19440, 19962, 22180, 22356, 24840, 25507, 26616, 27945, 29808, 29943, 33270, 37260, 39924, 44360, 44712, 49680, 49905, 51014, 53232, 55890, 59886, 66540, 74520, 76521, 79848, 88720, 89424, 89829, 99810, 102028, 111780, 119772, 127535, 133080, 149040, 149715, 153042, 159696, 179658, 199620, 204056, 223560, 229563, 239544, 255070, 266160, 269487, 299430, 306084, 359316, 382605, 399240, 408112, 447120, 449145, 459126, 479088, 510140, 538974, 598860, 612168, 688689, 718632, 765210, 798480, 898290, 918252, 1020280, 1077948, 1147815, 1197720, 1224336, 1347435, 1377378, 1437264, 1530420, 1796580, 1836504, 2040560, 2066067, 2155896, 2295630, 2395440, 2694870, 2754756, 3060840, 3443445, 3593160, 3673008, 4132134, 4311792, 4591260, 5389740, 5509512, 6121680, 6198201, 6886890, 7186320, 8264268, 9182520, 10330335, 10779480, 11019024, 12396402, 13773780, 16528536, 18365040, 20660670, 21558960, 24792804, 27547560, 30991005, 33057072, 41321340, 49585608, 55095120, 61982010, 82642680, 99171216, 123964020, 165285360, 247928040, 495856080]

約数ペア:

[(1, 495856080), (2, 247928040), (3, 165285360), (4, 123964020), (5, 99171216), (6, 82642680), (8, 61982010), (9, 55095120), (10, 49585608), (12, 41321340), (15, 33057072), (16, 30991005), (18, 27547560), (20, 24792804), (23, 21558960), (24, 20660670), (27, 18365040), (30, 16528536), (36, 13773780), (40, 12396402), (45, 11019024), (46, 10779480), (48, 10330335), (54, 9182520), (60, 8264268), (69, 7186320), (72, 6886890), (80, 6198201), (81, 6121680), (90, 5509512), (92, 5389740), (108, 4591260), (115, 4311792), (120, 4132134), (135, 3673008), (138, 3593160), (144, 3443445), (162, 3060840), (180, 2754756), (184, 2694870), (207, 2395440), (216, 2295630), (230, 2155896), (240, 2066067), (243, 2040560), (270, 1836504), (276, 1796580), (324, 1530420), (345, 1437264), (360, 1377378), (368, 1347435), (405, 1224336), (414, 1197720), (432, 1147815), (460, 1077948), (486, 1020280), (540, 918252), (552, 898290), (621, 798480), (648, 765210), (690, 718632), (720, 688689), (810, 612168), (828, 598860), (920, 538974), (972, 510140), (1035, 479088), (1080, 459126), (1104, 449145), (1109, 447120), (1215, 408112), (1242, 399240), (1296, 382605), (1380, 359316), (1620, 306084), (1656, 299430), (1840, 269487), (1863, 266160), (1944, 255070), (2070, 239544), (2160, 229563), (2218, 223560), (2430, 204056), (2484, 199620), (2760, 179658), (3105, 159696), (3240, 153042), (3312, 149715), (3327, 149040), (3726, 133080), (3888, 127535), (4140, 119772), (4436, 111780), (4860, 102028), (4968, 99810), (5520, 89829), (5545, 89424), (5589, 88720), (6210, 79848), (6480, 76521), (6654, 74520), (7452, 66540), (8280, 59886), (8872, 55890), (9315, 53232), (9720, 51014), (9936, 49905), (9981, 49680), (11090, 44712), (11178, 44360), (12420, 39924), (13308, 37260), (14904, 33270), (16560, 29943), (16635, 29808), (17744, 27945), (18630, 26616), (19440, 25507), (19962, 24840), (22180, 22356)]