86173920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 343429632

約数和(自身を除く): 257255712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 103, 105, 112, 120, 126, 140, 144, 160, 166, 168, 180, 206, 210, 224, 240, 249, 252, 280, 288, 309, 315, 332, 336, 360, 412, 415, 420, 480, 498, 504, 515, 560, 581, 618, 630, 664, 672, 720, 721, 747, 824, 830, 840, 927, 996, 1008, 1030, 1120, 1162, 1236, 1245, 1260, 1328, 1440, 1442, 1494, 1545, 1648, 1660, 1680, 1743, 1854, 1992, 2016, 2060, 2163, 2324, 2472, 2490, 2520, 2656, 2884, 2905, 2988, 3090, 3296, 3320, 3360, 3486, 3605, 3708, 3735, 3984, 4120, 4326, 4635, 4648, 4944, 4980, 5040, 5229, 5768, 5810, 5976, 6180, 6489, 6640, 6972, 7210, 7416, 7470, 7968, 8240, 8549, 8652, 8715, 9270, 9296, 9888, 9960, 10080, 10458, 10815, 11536, 11620, 11952, 12360, 12978, 13280, 13944, 14420, 14832, 14940, 16480, 17098, 17304, 17430, 18540, 18592, 19920, 20916, 21630, 23072, 23240, 23904, 24720, 25647, 25956, 26145, 27888, 28840, 29664, 29880, 32445, 34196, 34608, 34860, 37080, 39840, 41832, 42745, 43260, 46480, 49440, 51294, 51912, 52290, 55776, 57680, 59760, 59843, 64890, 68392, 69216, 69720, 74160, 76941, 83664, 85490, 86520, 92960, 102588, 103824, 104580, 115360, 119520, 119686, 128235, 129780, 136784, 139440, 148320, 153882, 167328, 170980, 173040, 179529, 205176, 207648, 209160, 239372, 256470, 259560, 273568, 278880, 299215, 307764, 341960, 346080, 359058, 384705, 410352, 418320, 478744, 512940, 519120, 538587, 598430, 615528, 683920, 718116, 769410, 820704, 836640, 897645, 957488, 1025880, 1038240, 1077174, 1196860, 1231056, 1367840, 1436232, 1538820, 1795290, 1914976, 2051760, 2154348, 2393720, 2462112, 2692935, 2872464, 3077640, 3590580, 4103520, 4308696, 4787440, 5385870, 5744928, 6155280, 7181160, 8617392, 9574880, 10771740, 12310560, 14362320, 17234784, 21543480, 28724640, 43086960, 86173920]

約数ペア:

[(1, 86173920), (2, 43086960), (3, 28724640), (4, 21543480), (5, 17234784), (6, 14362320), (7, 12310560), (8, 10771740), (9, 9574880), (10, 8617392), (12, 7181160), (14, 6155280), (15, 5744928), (16, 5385870), (18, 4787440), (20, 4308696), (21, 4103520), (24, 3590580), (28, 3077640), (30, 2872464), (32, 2692935), (35, 2462112), (36, 2393720), (40, 2154348), (42, 2051760), (45, 1914976), (48, 1795290), (56, 1538820), (60, 1436232), (63, 1367840), (70, 1231056), (72, 1196860), (80, 1077174), (83, 1038240), (84, 1025880), (90, 957488), (96, 897645), (103, 836640), (105, 820704), (112, 769410), (120, 718116), (126, 683920), (140, 615528), (144, 598430), (160, 538587), (166, 519120), (168, 512940), (180, 478744), (206, 418320), (210, 410352), (224, 384705), (240, 359058), (249, 346080), (252, 341960), (280, 307764), (288, 299215), (309, 278880), (315, 273568), (332, 259560), (336, 256470), (360, 239372), (412, 209160), (415, 207648), (420, 205176), (480, 179529), (498, 173040), (504, 170980), (515, 167328), (560, 153882), (581, 148320), (618, 139440), (630, 136784), (664, 129780), (672, 128235), (720, 119686), (721, 119520), (747, 115360), (824, 104580), (830, 103824), (840, 102588), (927, 92960), (996, 86520), (1008, 85490), (1030, 83664), (1120, 76941), (1162, 74160), (1236, 69720), (1245, 69216), (1260, 68392), (1328, 64890), (1440, 59843), (1442, 59760), (1494, 57680), (1545, 55776), (1648, 52290), (1660, 51912), (1680, 51294), (1743, 49440), (1854, 46480), (1992, 43260), (2016, 42745), (2060, 41832), (2163, 39840), (2324, 37080), (2472, 34860), (2490, 34608), (2520, 34196), (2656, 32445), (2884, 29880), (2905, 29664), (2988, 28840), (3090, 27888), (3296, 26145), (3320, 25956), (3360, 25647), (3486, 24720), (3605, 23904), (3708, 23240), (3735, 23072), (3984, 21630), (4120, 20916), (4326, 19920), (4635, 18592), (4648, 18540), (4944, 17430), (4980, 17304), (5040, 17098), (5229, 16480), (5768, 14940), (5810, 14832), (5976, 14420), (6180, 13944), (6489, 13280), (6640, 12978), (6972, 12360), (7210, 11952), (7416, 11620), (7470, 11536), (7968, 10815), (8240, 10458), (8549, 10080), (8652, 9960), (8715, 9888), (9270, 9296)]