351540280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:103

約数の個数: 384

約数和(自身を含む): 1138406400

約数和(自身を除く): 786866120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 19, 20, 23, 26, 28, 34, 35, 38, 40, 46, 52, 56, 65, 68, 70, 76, 85, 91, 92, 95, 104, 115, 119, 130, 133, 136, 140, 152, 161, 169, 170, 182, 184, 190, 221, 230, 238, 247, 260, 266, 280, 299, 322, 323, 338, 340, 364, 380, 391, 437, 442, 455, 460, 476, 494, 520, 532, 595, 598, 644, 646, 665, 676, 680, 728, 760, 782, 805, 845, 874, 884, 910, 920, 952, 988, 1064, 1105, 1183, 1190, 1196, 1235, 1288, 1292, 1330, 1352, 1495, 1547, 1564, 1610, 1615, 1690, 1729, 1748, 1768, 1820, 1955, 1976, 2093, 2185, 2210, 2261, 2366, 2380, 2392, 2470, 2584, 2660, 2737, 2873, 2990, 3059, 3094, 3128, 3211, 3220, 3230, 3380, 3458, 3496, 3640, 3887, 3910, 4186, 4199, 4370, 4420, 4522, 4732, 4760, 4940, 5083, 5320, 5474, 5681, 5746, 5915, 5980, 6118, 6188, 6422, 6440, 6460, 6760, 6916, 7429, 7735, 7774, 7820, 8372, 8398, 8645, 8740, 8840, 9044, 9464, 9880, 10166, 10465, 10948, 11305, 11362, 11492, 11830, 11960, 12236, 12376, 12844, 12920, 13685, 13832, 14365, 14858, 15295, 15470, 15548, 15640, 16055, 16744, 16796, 17290, 17480, 18088, 19435, 20111, 20332, 20930, 20995, 21896, 22477, 22610, 22724, 22984, 23660, 24472, 25415, 25688, 27209, 27370, 28405, 28730, 29393, 29716, 30590, 30940, 31096, 32110, 33592, 34580, 35581, 37145, 38870, 39767, 40222, 40664, 41860, 41990, 44954, 45220, 45448, 47320, 50830, 52003, 54418, 54587, 54740, 56810, 57460, 58786, 59432, 61180, 61880, 64220, 66079, 69160, 71162, 73853, 74290, 77740, 79534, 80444, 83720, 83980, 89908, 90440, 96577, 100555, 101660, 104006, 108836, 109174, 109480, 112385, 113620, 114920, 117572, 122360, 128440, 132158, 136045, 142324, 146965, 147706, 148580, 155480, 159068, 160888, 167960, 177905, 179816, 193154, 198835, 201110, 203320, 208012, 217672, 218348, 224770, 227240, 235144, 260015, 264316, 272090, 272935, 284648, 293930, 295412, 297160, 318136, 330395, 355810, 369265, 382109, 386308, 397670, 402220, 416024, 436696, 449540, 462553, 482885, 516971, 520030, 528632, 544180, 545870, 587860, 590824, 660790, 676039, 711620, 738530, 764218, 772616, 795340, 804440, 899080, 925106, 965770, 1033942, 1040060, 1088360, 1091740, 1175720, 1255501, 1321580, 1352078, 1423240, 1477060, 1528436, 1590680, 1850212, 1910545, 1931540, 2067884, 2080120, 2183480, 2312765, 2511002, 2584855, 2643160, 2704156, 2954120, 3056872, 3380195, 3700424, 3821090, 3863080, 4135768, 4625530, 5022004, 5169710, 5408312, 6277505, 6760390, 7642180, 8788507, 9251060, 10044008, 10339420, 12555010, 13520780, 15284360, 17577014, 18502120, 20678840, 25110020, 27041560, 35154028, 43942535, 50220040, 70308056, 87885070, 175770140, 351540280]

約数ペア:

[(1, 351540280), (2, 175770140), (4, 87885070), (5, 70308056), (7, 50220040), (8, 43942535), (10, 35154028), (13, 27041560), (14, 25110020), (17, 20678840), (19, 18502120), (20, 17577014), (23, 15284360), (26, 13520780), (28, 12555010), (34, 10339420), (35, 10044008), (38, 9251060), (40, 8788507), (46, 7642180), (52, 6760390), (56, 6277505), (65, 5408312), (68, 5169710), (70, 5022004), (76, 4625530), (85, 4135768), (91, 3863080), (92, 3821090), (95, 3700424), (104, 3380195), (115, 3056872), (119, 2954120), (130, 2704156), (133, 2643160), (136, 2584855), (140, 2511002), (152, 2312765), (161, 2183480), (169, 2080120), (170, 2067884), (182, 1931540), (184, 1910545), (190, 1850212), (221, 1590680), (230, 1528436), (238, 1477060), (247, 1423240), (260, 1352078), (266, 1321580), (280, 1255501), (299, 1175720), (322, 1091740), (323, 1088360), (338, 1040060), (340, 1033942), (364, 965770), (380, 925106), (391, 899080), (437, 804440), (442, 795340), (455, 772616), (460, 764218), (476, 738530), (494, 711620), (520, 676039), (532, 660790), (595, 590824), (598, 587860), (644, 545870), (646, 544180), (665, 528632), (676, 520030), (680, 516971), (728, 482885), (760, 462553), (782, 449540), (805, 436696), (845, 416024), (874, 402220), (884, 397670), (910, 386308), (920, 382109), (952, 369265), (988, 355810), (1064, 330395), (1105, 318136), (1183, 297160), (1190, 295412), (1196, 293930), (1235, 284648), (1288, 272935), (1292, 272090), (1330, 264316), (1352, 260015), (1495, 235144), (1547, 227240), (1564, 224770), (1610, 218348), (1615, 217672), (1690, 208012), (1729, 203320), (1748, 201110), (1768, 198835), (1820, 193154), (1955, 179816), (1976, 177905), (2093, 167960), (2185, 160888), (2210, 159068), (2261, 155480), (2366, 148580), (2380, 147706), (2392, 146965), (2470, 142324), (2584, 136045), (2660, 132158), (2737, 128440), (2873, 122360), (2990, 117572), (3059, 114920), (3094, 113620), (3128, 112385), (3211, 109480), (3220, 109174), (3230, 108836), (3380, 104006), (3458, 101660), (3496, 100555), (3640, 96577), (3887, 90440), (3910, 89908), (4186, 83980), (4199, 83720), (4370, 80444), (4420, 79534), (4522, 77740), (4732, 74290), (4760, 73853), (4940, 71162), (5083, 69160), (5320, 66079), (5474, 64220), (5681, 61880), (5746, 61180), (5915, 59432), (5980, 58786), (6118, 57460), (6188, 56810), (6422, 54740), (6440, 54587), (6460, 54418), (6760, 52003), (6916, 50830), (7429, 47320), (7735, 45448), (7774, 45220), (7820, 44954), (8372, 41990), (8398, 41860), (8645, 40664), (8740, 40222), (8840, 39767), (9044, 38870), (9464, 37145), (9880, 35581), (10166, 34580), (10465, 33592), (10948, 32110), (11305, 31096), (11362, 30940), (11492, 30590), (11830, 29716), (11960, 29393), (12236, 28730), (12376, 28405), (12844, 27370), (12920, 27209), (13685, 25688), (13832, 25415), (14365, 24472), (14858, 23660), (15295, 22984), (15470, 22724), (15548, 22610), (15640, 22477), (16055, 21896), (16744, 20995), (16796, 20930), (17290, 20332), (17480, 20111), (18088, 19435)]