31159124880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 480

約数和(自身を含む): 110420361216

約数和(自身を除く): 79261236336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 127, 130, 138, 156, 169, 184, 195, 208, 230, 240, 254, 260, 263, 276, 299, 312, 338, 345, 368, 381, 390, 460, 507, 508, 520, 526, 552, 598, 624, 635, 676, 690, 762, 780, 789, 845, 897, 920, 1014, 1016, 1040, 1052, 1104, 1196, 1270, 1315, 1352, 1380, 1495, 1524, 1560, 1578, 1651, 1690, 1794, 1840, 1905, 2028, 2032, 2104, 2392, 2535, 2540, 2630, 2704, 2760, 2921, 2990, 3048, 3120, 3156, 3302, 3380, 3419, 3588, 3810, 3887, 3945, 4056, 4208, 4485, 4784, 4953, 5070, 5080, 5260, 5520, 5842, 5980, 6049, 6096, 6312, 6604, 6760, 6838, 7176, 7620, 7774, 7890, 8112, 8255, 8763, 8970, 9906, 10140, 10160, 10257, 10520, 11661, 11684, 11960, 12098, 12624, 13208, 13520, 13676, 14352, 14605, 15240, 15548, 15780, 16510, 17095, 17526, 17940, 18147, 19435, 19812, 20280, 20514, 21040, 21463, 23322, 23368, 23920, 24196, 24765, 26416, 27352, 29210, 30245, 30480, 31096, 31560, 33020, 33401, 34190, 35052, 35880, 36294, 37973, 38870, 39624, 40560, 41028, 42926, 43815, 44447, 46644, 46736, 48392, 49530, 51285, 54704, 58305, 58420, 60490, 62192, 63120, 64389, 66040, 66802, 68380, 70104, 71760, 72588, 75946, 77740, 78637, 79248, 82056, 85852, 87630, 88894, 90735, 93288, 96784, 99060, 100203, 102570, 107315, 113919, 116610, 116840, 120980, 128778, 132080, 133341, 133604, 136760, 140208, 145176, 151892, 155480, 157274, 164112, 167005, 171704, 175260, 177788, 181470, 186576, 189865, 198120, 200406, 205140, 214630, 222235, 227838, 233220, 233680, 235911, 241960, 257556, 266682, 267208, 273520, 290352, 303784, 310960, 314548, 321945, 334010, 343408, 350520, 355576, 362940, 379730, 393185, 396240, 400812, 410280, 429260, 434213, 444470, 455676, 466440, 471822, 483920, 493649, 501015, 515112, 533364, 534416, 569595, 607568, 629096, 643890, 666705, 668020, 701040, 711152, 725880, 759460, 768223, 786370, 801624, 820560, 858520, 868426, 888940, 911352, 932880, 943644, 987298, 1002030, 1022281, 1030224, 1066728, 1139190, 1179555, 1258192, 1287780, 1302639, 1333410, 1336040, 1451760, 1480947, 1518920, 1536446, 1572740, 1603248, 1717040, 1736852, 1777880, 1822704, 1887288, 1974596, 2004060, 2044562, 2133456, 2171065, 2278380, 2304669, 2359110, 2468245, 2575560, 2605278, 2666820, 2672080, 2961894, 3037840, 3066843, 3072892, 3145480, 3473704, 3555760, 3774576, 3841115, 3949192, 4008120, 4089124, 4342130, 4556760, 4609338, 4718220, 4936490, 5111405, 5151120, 5210556, 5333640, 5644769, 5923788, 6133686, 6145784, 6290960, 6513195, 6947408, 7404735, 7682230, 7898384, 8016240, 8178248, 8684260, 9113520, 9218676, 9436440, 9872980, 9986899, 10222810, 10421112, 10667280, 11289538, 11523345, 11847576, 12267372, 12291568, 13026390, 14809470, 15334215, 15364460, 16356496, 16934307, 17368520, 18437352, 18872880, 19745960, 19973798, 20445620, 20842224, 22579076, 23046690, 23695152, 24534744, 26052780, 28223845, 29618940, 29960697, 30668430, 30728920, 33868614, 34737040, 36874704, 39491920, 39947596, 40891240, 45158152, 46093380, 49069488, 49934495, 52105560, 56447690, 59237880, 59921394, 61336860, 61457840, 67737228, 79895192, 81782480, 84671535, 90316304, 92186760, 99868990, 104211120, 112895380, 118475760, 119842788, 122673720, 129829687, 135474456, 149803485, 159790384, 169343070, 184373520, 199737980, 225790760, 239685576, 245347440, 259659374, 270948912, 299606970, 338686140, 389489061, 399475960, 451581520, 479371152, 519318748, 599213940, 649148435, 677372280, 778978122, 798951920, 1038637496, 1198427880, 1298296870, 1354744560, 1557956244, 1947445305, 2077274992, 2396855760, 2596593740, 3115912488, 3894890610, 5193187480, 6231824976, 7789781220, 10386374960, 15579562440, 31159124880]

約数ペア:

[(1, 31159124880), (2, 15579562440), (3, 10386374960), (4, 7789781220), (5, 6231824976), (6, 5193187480), (8, 3894890610), (10, 3115912488), (12, 2596593740), (13, 2396855760), (15, 2077274992), (16, 1947445305), (20, 1557956244), (23, 1354744560), (24, 1298296870), (26, 1198427880), (30, 1038637496), (39, 798951920), (40, 778978122), (46, 677372280), (48, 649148435), (52, 599213940), (60, 519318748), (65, 479371152), (69, 451581520), (78, 399475960), (80, 389489061), (92, 338686140), (104, 299606970), (115, 270948912), (120, 259659374), (127, 245347440), (130, 239685576), (138, 225790760), (156, 199737980), (169, 184373520), (184, 169343070), (195, 159790384), (208, 149803485), (230, 135474456), (240, 129829687), (254, 122673720), (260, 119842788), (263, 118475760), (276, 112895380), (299, 104211120), (312, 99868990), (338, 92186760), (345, 90316304), (368, 84671535), (381, 81782480), (390, 79895192), (460, 67737228), (507, 61457840), (508, 61336860), (520, 59921394), (526, 59237880), (552, 56447690), (598, 52105560), (624, 49934495), (635, 49069488), (676, 46093380), (690, 45158152), (762, 40891240), (780, 39947596), (789, 39491920), (845, 36874704), (897, 34737040), (920, 33868614), (1014, 30728920), (1016, 30668430), (1040, 29960697), (1052, 29618940), (1104, 28223845), (1196, 26052780), (1270, 24534744), (1315, 23695152), (1352, 23046690), (1380, 22579076), (1495, 20842224), (1524, 20445620), (1560, 19973798), (1578, 19745960), (1651, 18872880), (1690, 18437352), (1794, 17368520), (1840, 16934307), (1905, 16356496), (2028, 15364460), (2032, 15334215), (2104, 14809470), (2392, 13026390), (2535, 12291568), (2540, 12267372), (2630, 11847576), (2704, 11523345), (2760, 11289538), (2921, 10667280), (2990, 10421112), (3048, 10222810), (3120, 9986899), (3156, 9872980), (3302, 9436440), (3380, 9218676), (3419, 9113520), (3588, 8684260), (3810, 8178248), (3887, 8016240), (3945, 7898384), (4056, 7682230), (4208, 7404735), (4485, 6947408), (4784, 6513195), (4953, 6290960), (5070, 6145784), (5080, 6133686), (5260, 5923788), (5520, 5644769), (5842, 5333640), (5980, 5210556), (6049, 5151120), (6096, 5111405), (6312, 4936490), (6604, 4718220), (6760, 4609338), (6838, 4556760), (7176, 4342130), (7620, 4089124), (7774, 4008120), (7890, 3949192), (8112, 3841115), (8255, 3774576), (8763, 3555760), (8970, 3473704), (9906, 3145480), (10140, 3072892), (10160, 3066843), (10257, 3037840), (10520, 2961894), (11661, 2672080), (11684, 2666820), (11960, 2605278), (12098, 2575560), (12624, 2468245), (13208, 2359110), (13520, 2304669), (13676, 2278380), (14352, 2171065), (14605, 2133456), (15240, 2044562), (15548, 2004060), (15780, 1974596), (16510, 1887288), (17095, 1822704), (17526, 1777880), (17940, 1736852), (18147, 1717040), (19435, 1603248), (19812, 1572740), (20280, 1536446), (20514, 1518920), (21040, 1480947), (21463, 1451760), (23322, 1336040), (23368, 1333410), (23920, 1302639), (24196, 1287780), (24765, 1258192), (26416, 1179555), (27352, 1139190), (29210, 1066728), (30245, 1030224), (30480, 1022281), (31096, 1002030), (31560, 987298), (33020, 943644), (33401, 932880), (34190, 911352), (35052, 888940), (35880, 868426), (36294, 858520), (37973, 820560), (38870, 801624), (39624, 786370), (40560, 768223), (41028, 759460), (42926, 725880), (43815, 711152), (44447, 701040), (46644, 668020), (46736, 666705), (48392, 643890), (49530, 629096), (51285, 607568), (54704, 569595), (58305, 534416), (58420, 533364), (60490, 515112), (62192, 501015), (63120, 493649), (64389, 483920), (66040, 471822), (66802, 466440), (68380, 455676), (70104, 444470), (71760, 434213), (72588, 429260), (75946, 410280), (77740, 400812), (78637, 396240), (79248, 393185), (82056, 379730), (85852, 362940), (87630, 355576), (88894, 350520), (90735, 343408), (93288, 334010), (96784, 321945), (99060, 314548), (100203, 310960), (102570, 303784), (107315, 290352), (113919, 273520), (116610, 267208), (116840, 266682), (120980, 257556), (128778, 241960), (132080, 235911), (133341, 233680), (133604, 233220), (136760, 227838), (140208, 222235), (145176, 214630), (151892, 205140), (155480, 200406), (157274, 198120), (164112, 189865), (167005, 186576), (171704, 181470), (175260, 177788)]