131582880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 480

約数和(自身を含む): 553246848

約数和(自身を除く): 421663968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 71, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 142, 143, 144, 156, 160, 162, 165, 176, 180, 195, 198, 208, 213, 216, 220, 234, 240, 260, 264, 270, 284, 286, 288, 297, 312, 324, 330, 351, 352, 355, 360, 390, 396, 405, 416, 426, 429, 432, 440, 468, 480, 495, 520, 528, 540, 568, 572, 585, 594, 624, 639, 648, 660, 702, 710, 715, 720, 780, 781, 792, 810, 852, 858, 864, 880, 891, 923, 936, 990, 1040, 1053, 1056, 1065, 1080, 1136, 1144, 1170, 1188, 1248, 1278, 1287, 1296, 1320, 1404, 1420, 1430, 1440, 1485, 1560, 1562, 1584, 1620, 1704, 1716, 1755, 1760, 1782, 1846, 1872, 1917, 1980, 2080, 2106, 2130, 2145, 2160, 2272, 2288, 2340, 2343, 2376, 2556, 2574, 2592, 2640, 2769, 2808, 2840, 2860, 2970, 3120, 3124, 3168, 3195, 3240, 3408, 3432, 3510, 3564, 3692, 3744, 3834, 3861, 3905, 3960, 4212, 4260, 4290, 4320, 4455, 4576, 4615, 4680, 4686, 4752, 5112, 5148, 5265, 5280, 5538, 5616, 5680, 5720, 5751, 5940, 6240, 6248, 6390, 6435, 6480, 6816, 6864, 7020, 7029, 7128, 7384, 7668, 7722, 7810, 7920, 8307, 8424, 8520, 8580, 8910, 9230, 9360, 9372, 9504, 9585, 10153, 10224, 10296, 10530, 11076, 11232, 11360, 11440, 11502, 11583, 11715, 11880, 12496, 12780, 12870, 12960, 13728, 13845, 14040, 14058, 14256, 14768, 15336, 15444, 15620, 15840, 16614, 16848, 17040, 17160, 17820, 18460, 18720, 18744, 19170, 19305, 20306, 20448, 20592, 21060, 21087, 22152, 22880, 23004, 23166, 23430, 23760, 24921, 24992, 25560, 25740, 27690, 28080, 28116, 28512, 28755, 29536, 30459, 30672, 30888, 31240, 33228, 33696, 34080, 34320, 35145, 35640, 36920, 37488, 38340, 38610, 40612, 41184, 41535, 42120, 42174, 44304, 46008, 46332, 46860, 47520, 49842, 50765, 51120, 51480, 55380, 56160, 56232, 57510, 57915, 60918, 61344, 61776, 62480, 63261, 66456, 68640, 70290, 71280, 73840, 74763, 74976, 76680, 77220, 81224, 83070, 84240, 84348, 88608, 91377, 92016, 92664, 93720, 99684, 101530, 102240, 102960, 105435, 110760, 112464, 115020, 115830, 121836, 123552, 124605, 124960, 126522, 132912, 140580, 142560, 147680, 149526, 152295, 153360, 154440, 162448, 166140, 168480, 168696, 182754, 184032, 185328, 187440, 199368, 203060, 205920, 210870, 221520, 224928, 230040, 231660, 243672, 249210, 253044, 265824, 274131, 281160, 299052, 304590, 306720, 308880, 316305, 324896, 332280, 337392, 365508, 370656, 373815, 374880, 398736, 406120, 421740, 443040, 456885, 460080, 463320, 487344, 498420, 506088, 548262, 562320, 598104, 609180, 617760, 632610, 664560, 674784, 731016, 747630, 797472, 812240, 822393, 843480, 913770, 920160, 926640, 974688, 996840, 1012176, 1096524, 1124640, 1196208, 1218360, 1265220, 1329120, 1370655, 1462032, 1495260, 1624480, 1644786, 1686960, 1827540, 1853280, 1993680, 2024352, 2193048, 2392416, 2436720, 2530440, 2741310, 2924064, 2990520, 3289572, 3373920, 3655080, 3987360, 4111965, 4386096, 4873440, 5060880, 5482620, 5981040, 6579144, 7310160, 8223930, 8772192, 10121760, 10965240, 11962080, 13158288, 14620320, 16447860, 21930480, 26316576, 32895720, 43860960, 65791440, 131582880]

約数ペア:

[(1, 131582880), (2, 65791440), (3, 43860960), (4, 32895720), (5, 26316576), (6, 21930480), (8, 16447860), (9, 14620320), (10, 13158288), (11, 11962080), (12, 10965240), (13, 10121760), (15, 8772192), (16, 8223930), (18, 7310160), (20, 6579144), (22, 5981040), (24, 5482620), (26, 5060880), (27, 4873440), (30, 4386096), (32, 4111965), (33, 3987360), (36, 3655080), (39, 3373920), (40, 3289572), (44, 2990520), (45, 2924064), (48, 2741310), (52, 2530440), (54, 2436720), (55, 2392416), (60, 2193048), (65, 2024352), (66, 1993680), (71, 1853280), (72, 1827540), (78, 1686960), (80, 1644786), (81, 1624480), (88, 1495260), (90, 1462032), (96, 1370655), (99, 1329120), (104, 1265220), (108, 1218360), (110, 1196208), (117, 1124640), (120, 1096524), (130, 1012176), (132, 996840), (135, 974688), (142, 926640), (143, 920160), (144, 913770), (156, 843480), (160, 822393), (162, 812240), (165, 797472), (176, 747630), (180, 731016), (195, 674784), (198, 664560), (208, 632610), (213, 617760), (216, 609180), (220, 598104), (234, 562320), (240, 548262), (260, 506088), (264, 498420), (270, 487344), (284, 463320), (286, 460080), (288, 456885), (297, 443040), (312, 421740), (324, 406120), (330, 398736), (351, 374880), (352, 373815), (355, 370656), (360, 365508), (390, 337392), (396, 332280), (405, 324896), (416, 316305), (426, 308880), (429, 306720), (432, 304590), (440, 299052), (468, 281160), (480, 274131), (495, 265824), (520, 253044), (528, 249210), (540, 243672), (568, 231660), (572, 230040), (585, 224928), (594, 221520), (624, 210870), (639, 205920), (648, 203060), (660, 199368), (702, 187440), (710, 185328), (715, 184032), (720, 182754), (780, 168696), (781, 168480), (792, 166140), (810, 162448), (852, 154440), (858, 153360), (864, 152295), (880, 149526), (891, 147680), (923, 142560), (936, 140580), (990, 132912), (1040, 126522), (1053, 124960), (1056, 124605), (1065, 123552), (1080, 121836), (1136, 115830), (1144, 115020), (1170, 112464), (1188, 110760), (1248, 105435), (1278, 102960), (1287, 102240), (1296, 101530), (1320, 99684), (1404, 93720), (1420, 92664), (1430, 92016), (1440, 91377), (1485, 88608), (1560, 84348), (1562, 84240), (1584, 83070), (1620, 81224), (1704, 77220), (1716, 76680), (1755, 74976), (1760, 74763), (1782, 73840), (1846, 71280), (1872, 70290), (1917, 68640), (1980, 66456), (2080, 63261), (2106, 62480), (2130, 61776), (2145, 61344), (2160, 60918), (2272, 57915), (2288, 57510), (2340, 56232), (2343, 56160), (2376, 55380), (2556, 51480), (2574, 51120), (2592, 50765), (2640, 49842), (2769, 47520), (2808, 46860), (2840, 46332), (2860, 46008), (2970, 44304), (3120, 42174), (3124, 42120), (3168, 41535), (3195, 41184), (3240, 40612), (3408, 38610), (3432, 38340), (3510, 37488), (3564, 36920), (3692, 35640), (3744, 35145), (3834, 34320), (3861, 34080), (3905, 33696), (3960, 33228), (4212, 31240), (4260, 30888), (4290, 30672), (4320, 30459), (4455, 29536), (4576, 28755), (4615, 28512), (4680, 28116), (4686, 28080), (4752, 27690), (5112, 25740), (5148, 25560), (5265, 24992), (5280, 24921), (5538, 23760), (5616, 23430), (5680, 23166), (5720, 23004), (5751, 22880), (5940, 22152), (6240, 21087), (6248, 21060), (6390, 20592), (6435, 20448), (6480, 20306), (6816, 19305), (6864, 19170), (7020, 18744), (7029, 18720), (7128, 18460), (7384, 17820), (7668, 17160), (7722, 17040), (7810, 16848), (7920, 16614), (8307, 15840), (8424, 15620), (8520, 15444), (8580, 15336), (8910, 14768), (9230, 14256), (9360, 14058), (9372, 14040), (9504, 13845), (9585, 13728), (10153, 12960), (10224, 12870), (10296, 12780), (10530, 12496), (11076, 11880), (11232, 11715), (11360, 11583), (11440, 11502)]