168305280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 256

約数和(自身を含む): 631290240

約数和(自身を除く): 462984960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 613, 624, 640, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1226, 1248, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1839, 1920, 2080, 2112, 2145, 2288, 2452, 2496, 2640, 2860, 3065, 3120, 3432, 3520, 3678, 4160, 4224, 4290, 4576, 4904, 4992, 5280, 5720, 6130, 6240, 6743, 6864, 7040, 7356, 7969, 8320, 8580, 9152, 9195, 9808, 10560, 11440, 12260, 12480, 13486, 13728, 14712, 15938, 17160, 18304, 18390, 19616, 20229, 21120, 22880, 23907, 24520, 24960, 26972, 27456, 29424, 31876, 33715, 34320, 36780, 39232, 39845, 40458, 45760, 47814, 49040, 53944, 54912, 58848, 63752, 67430, 68640, 73560, 78464, 79690, 80916, 87659, 91520, 95628, 98080, 101145, 107888, 117696, 119535, 127504, 134860, 137280, 147120, 159380, 161832, 175318, 191256, 196160, 202290, 215776, 235392, 239070, 255008, 262977, 269720, 274560, 294240, 318760, 323664, 350636, 382512, 392320, 404580, 431552, 438295, 478140, 510016, 525954, 539440, 588480, 637520, 647328, 701272, 765024, 809160, 863104, 876590, 956280, 1020032, 1051908, 1078880, 1176960, 1275040, 1294656, 1314885, 1402544, 1530048, 1618320, 1753180, 1912560, 2103816, 2157760, 2550080, 2589312, 2629770, 2805088, 3060096, 3236640, 3506360, 3825120, 4207632, 4315520, 5100160, 5259540, 5610176, 6473280, 7012720, 7650240, 8415264, 10519080, 11220352, 12946560, 14025440, 15300480, 16830528, 21038160, 28050880, 33661056, 42076320, 56101760, 84152640, 168305280]

約数ペア:

[(1, 168305280), (2, 84152640), (3, 56101760), (4, 42076320), (5, 33661056), (6, 28050880), (8, 21038160), (10, 16830528), (11, 15300480), (12, 14025440), (13, 12946560), (15, 11220352), (16, 10519080), (20, 8415264), (22, 7650240), (24, 7012720), (26, 6473280), (30, 5610176), (32, 5259540), (33, 5100160), (39, 4315520), (40, 4207632), (44, 3825120), (48, 3506360), (52, 3236640), (55, 3060096), (60, 2805088), (64, 2629770), (65, 2589312), (66, 2550080), (78, 2157760), (80, 2103816), (88, 1912560), (96, 1753180), (104, 1618320), (110, 1530048), (120, 1402544), (128, 1314885), (130, 1294656), (132, 1275040), (143, 1176960), (156, 1078880), (160, 1051908), (165, 1020032), (176, 956280), (192, 876590), (195, 863104), (208, 809160), (220, 765024), (240, 701272), (260, 647328), (264, 637520), (286, 588480), (312, 539440), (320, 525954), (330, 510016), (352, 478140), (384, 438295), (390, 431552), (416, 404580), (429, 392320), (440, 382512), (480, 350636), (520, 323664), (528, 318760), (572, 294240), (613, 274560), (624, 269720), (640, 262977), (660, 255008), (704, 239070), (715, 235392), (780, 215776), (832, 202290), (858, 196160), (880, 191256), (960, 175318), (1040, 161832), (1056, 159380), (1144, 147120), (1226, 137280), (1248, 134860), (1320, 127504), (1408, 119535), (1430, 117696), (1560, 107888), (1664, 101145), (1716, 98080), (1760, 95628), (1839, 91520), (1920, 87659), (2080, 80916), (2112, 79690), (2145, 78464), (2288, 73560), (2452, 68640), (2496, 67430), (2640, 63752), (2860, 58848), (3065, 54912), (3120, 53944), (3432, 49040), (3520, 47814), (3678, 45760), (4160, 40458), (4224, 39845), (4290, 39232), (4576, 36780), (4904, 34320), (4992, 33715), (5280, 31876), (5720, 29424), (6130, 27456), (6240, 26972), (6743, 24960), (6864, 24520), (7040, 23907), (7356, 22880), (7969, 21120), (8320, 20229), (8580, 19616), (9152, 18390), (9195, 18304), (9808, 17160), (10560, 15938), (11440, 14712), (12260, 13728), (12480, 13486)]