28348320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 384

約数和(自身を含む): 121927680

約数和(自身を除く): 93579360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 59, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 118, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 177, 182, 195, 208, 210, 220, 224, 231, 236, 240, 260, 264, 273, 280, 286, 295, 308, 312, 330, 336, 352, 354, 364, 385, 390, 413, 416, 420, 429, 440, 455, 462, 472, 480, 520, 528, 546, 560, 572, 590, 616, 624, 649, 660, 672, 708, 715, 728, 767, 770, 780, 826, 840, 858, 880, 885, 910, 924, 944, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1180, 1232, 1239, 1248, 1298, 1320, 1365, 1416, 1430, 1456, 1534, 1540, 1560, 1652, 1680, 1716, 1760, 1770, 1820, 1848, 1888, 1947, 2002, 2065, 2080, 2145, 2184, 2288, 2301, 2310, 2360, 2464, 2478, 2596, 2640, 2730, 2832, 2860, 2912, 3003, 3068, 3080, 3120, 3245, 3304, 3360, 3432, 3540, 3640, 3696, 3835, 3894, 4004, 4130, 4290, 4368, 4543, 4576, 4602, 4620, 4720, 4956, 5005, 5192, 5280, 5369, 5460, 5664, 5720, 6006, 6136, 6160, 6195, 6240, 6490, 6608, 6864, 7080, 7280, 7392, 7670, 7788, 8008, 8260, 8437, 8580, 8736, 9086, 9204, 9240, 9440, 9735, 9912, 10010, 10384, 10738, 10920, 11440, 11505, 12012, 12272, 12320, 12390, 12980, 13216, 13629, 13728, 14160, 14560, 15015, 15340, 15576, 16016, 16107, 16520, 16874, 17160, 18172, 18408, 18480, 19470, 19824, 20020, 20768, 21476, 21840, 22715, 22880, 23010, 24024, 24544, 24780, 25311, 25960, 26845, 27258, 28320, 30030, 30680, 31152, 32032, 32214, 33040, 33748, 34320, 36344, 36816, 36960, 38940, 39648, 40040, 42185, 42952, 43680, 45430, 46020, 48048, 49560, 50622, 51920, 53690, 54516, 59059, 60060, 61360, 62304, 64428, 66080, 67496, 68145, 68640, 72688, 73632, 77880, 80080, 80535, 84370, 85904, 90860, 92040, 96096, 99120, 101244, 103840, 107380, 109032, 118118, 120120, 122720, 126555, 128856, 134992, 136290, 145376, 155760, 160160, 161070, 168740, 171808, 177177, 181720, 184080, 198240, 202488, 214760, 218064, 236236, 240240, 253110, 257712, 269984, 272580, 295295, 311520, 322140, 337480, 354354, 363440, 368160, 404976, 429520, 436128, 472472, 480480, 506220, 515424, 545160, 590590, 644280, 674960, 708708, 726880, 809952, 859040, 885885, 944944, 1012440, 1090320, 1181180, 1288560, 1349920, 1417416, 1771770, 1889888, 2024880, 2180640, 2362360, 2577120, 2834832, 3543540, 4049760, 4724720, 5669664, 7087080, 9449440, 14174160, 28348320]

約数ペア:

[(1, 28348320), (2, 14174160), (3, 9449440), (4, 7087080), (5, 5669664), (6, 4724720), (7, 4049760), (8, 3543540), (10, 2834832), (11, 2577120), (12, 2362360), (13, 2180640), (14, 2024880), (15, 1889888), (16, 1771770), (20, 1417416), (21, 1349920), (22, 1288560), (24, 1181180), (26, 1090320), (28, 1012440), (30, 944944), (32, 885885), (33, 859040), (35, 809952), (39, 726880), (40, 708708), (42, 674960), (44, 644280), (48, 590590), (52, 545160), (55, 515424), (56, 506220), (59, 480480), (60, 472472), (65, 436128), (66, 429520), (70, 404976), (77, 368160), (78, 363440), (80, 354354), (84, 337480), (88, 322140), (91, 311520), (96, 295295), (104, 272580), (105, 269984), (110, 257712), (112, 253110), (118, 240240), (120, 236236), (130, 218064), (132, 214760), (140, 202488), (143, 198240), (154, 184080), (156, 181720), (160, 177177), (165, 171808), (168, 168740), (176, 161070), (177, 160160), (182, 155760), (195, 145376), (208, 136290), (210, 134992), (220, 128856), (224, 126555), (231, 122720), (236, 120120), (240, 118118), (260, 109032), (264, 107380), (273, 103840), (280, 101244), (286, 99120), (295, 96096), (308, 92040), (312, 90860), (330, 85904), (336, 84370), (352, 80535), (354, 80080), (364, 77880), (385, 73632), (390, 72688), (413, 68640), (416, 68145), (420, 67496), (429, 66080), (440, 64428), (455, 62304), (462, 61360), (472, 60060), (480, 59059), (520, 54516), (528, 53690), (546, 51920), (560, 50622), (572, 49560), (590, 48048), (616, 46020), (624, 45430), (649, 43680), (660, 42952), (672, 42185), (708, 40040), (715, 39648), (728, 38940), (767, 36960), (770, 36816), (780, 36344), (826, 34320), (840, 33748), (858, 33040), (880, 32214), (885, 32032), (910, 31152), (924, 30680), (944, 30030), (1001, 28320), (1040, 27258), (1056, 26845), (1092, 25960), (1120, 25311), (1144, 24780), (1155, 24544), (1180, 24024), (1232, 23010), (1239, 22880), (1248, 22715), (1298, 21840), (1320, 21476), (1365, 20768), (1416, 20020), (1430, 19824), (1456, 19470), (1534, 18480), (1540, 18408), (1560, 18172), (1652, 17160), (1680, 16874), (1716, 16520), (1760, 16107), (1770, 16016), (1820, 15576), (1848, 15340), (1888, 15015), (1947, 14560), (2002, 14160), (2065, 13728), (2080, 13629), (2145, 13216), (2184, 12980), (2288, 12390), (2301, 12320), (2310, 12272), (2360, 12012), (2464, 11505), (2478, 11440), (2596, 10920), (2640, 10738), (2730, 10384), (2832, 10010), (2860, 9912), (2912, 9735), (3003, 9440), (3068, 9240), (3080, 9204), (3120, 9086), (3245, 8736), (3304, 8580), (3360, 8437), (3432, 8260), (3540, 8008), (3640, 7788), (3696, 7670), (3835, 7392), (3894, 7280), (4004, 7080), (4130, 6864), (4290, 6608), (4368, 6490), (4543, 6240), (4576, 6195), (4602, 6160), (4620, 6136), (4720, 6006), (4956, 5720), (5005, 5664), (5192, 5460), (5280, 5369)]