400016688480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{860029}}^1$

素因数の和:860086

約数の個数: 288

約数和(自身を含む): 1521427471200

約数和(自身を除く): 1121410782720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2280, 2448, 2584, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 4896, 5168, 5472, 5814, 6120, 6460, 6840, 7752, 8160, 9120, 9690, 10336, 11628, 12240, 12920, 13680, 14535, 15504, 19380, 23256, 24480, 25840, 27360, 29070, 31008, 38760, 46512, 51680, 58140, 77520, 93024, 116280, 155040, 232560, 465120, 860029, 1720058, 2580087, 3440116, 4300145, 5160174, 6880232, 7740261, 8600290, 10320348, 12900435, 13760464, 14620493, 15480522, 16340551, 17200580, 20640696, 25800870, 27520928, 29240986, 30961044, 32681102, 34401160, 38701305, 41281392, 43861479, 49021653, 51601740, 58481972, 61922088, 65362204, 68802320, 73102465, 77402610, 81702755, 82562784, 87722958, 98043306, 103203480, 116963944, 123844176, 130724408, 131584437, 137604640, 146204930, 147064959, 154805220, 163405510, 175445916, 196086612, 206406960, 219307395, 233927888, 245108265, 247688352, 261448816, 263168874, 277789367, 292409860, 294129918, 309610440, 326811020, 350891832, 392173224, 412813920, 438614790, 467855776, 490216530, 522897632, 526337748, 555578734, 584819720, 588259836, 619220880, 653622040, 657922185, 701783664, 735324795, 784346448, 833368101, 877229580, 980433060, 1052675496, 1111157468, 1169639440, 1176519672, 1238441760, 1307244080, 1315844370, 1388946835, 1403567328, 1470649590, 1568692896, 1666736202, 1754459160, 1960866120, 2105350992, 2222314936, 2339278880, 2353039344, 2500104303, 2614488160, 2631688740, 2777893670, 2941299180, 3333472404, 3508918320, 3921732240, 4166840505, 4210701984, 4444629872, 4706078688, 5000208606, 5263377480, 5555787340, 5882598360, 6666944808, 7017836640, 7843464480, 8333681010, 8889259744, 10000417212, 10526754960, 11111574680, 11765196720, 12500521515, 13333889616, 16667362020, 20000834424, 21053509920, 22223149360, 23530393440, 25001043030, 26667779232, 33334724040, 40001668848, 44446298720, 50002086060, 66669448080, 80003337696, 100004172120, 133338896160, 200008344240, 400016688480]

約数ペア:

[(1, 400016688480), (2, 200008344240), (3, 133338896160), (4, 100004172120), (5, 80003337696), (6, 66669448080), (8, 50002086060), (9, 44446298720), (10, 40001668848), (12, 33334724040), (15, 26667779232), (16, 25001043030), (17, 23530393440), (18, 22223149360), (19, 21053509920), (20, 20000834424), (24, 16667362020), (30, 13333889616), (32, 12500521515), (34, 11765196720), (36, 11111574680), (38, 10526754960), (40, 10000417212), (45, 8889259744), (48, 8333681010), (51, 7843464480), (57, 7017836640), (60, 6666944808), (68, 5882598360), (72, 5555787340), (76, 5263377480), (80, 5000208606), (85, 4706078688), (90, 4444629872), (95, 4210701984), (96, 4166840505), (102, 3921732240), (114, 3508918320), (120, 3333472404), (136, 2941299180), (144, 2777893670), (152, 2631688740), (153, 2614488160), (160, 2500104303), (170, 2353039344), (171, 2339278880), (180, 2222314936), (190, 2105350992), (204, 1960866120), (228, 1754459160), (240, 1666736202), (255, 1568692896), (272, 1470649590), (285, 1403567328), (288, 1388946835), (304, 1315844370), (306, 1307244080), (323, 1238441760), (340, 1176519672), (342, 1169639440), (360, 1111157468), (380, 1052675496), (408, 980433060), (456, 877229580), (480, 833368101), (510, 784346448), (544, 735324795), (570, 701783664), (608, 657922185), (612, 653622040), (646, 619220880), (680, 588259836), (684, 584819720), (720, 555578734), (760, 526337748), (765, 522897632), (816, 490216530), (855, 467855776), (912, 438614790), (969, 412813920), (1020, 392173224), (1140, 350891832), (1224, 326811020), (1292, 309610440), (1360, 294129918), (1368, 292409860), (1440, 277789367), (1520, 263168874), (1530, 261448816), (1615, 247688352), (1632, 245108265), (1710, 233927888), (1824, 219307395), (1938, 206406960), (2040, 196086612), (2280, 175445916), (2448, 163405510), (2584, 154805220), (2720, 147064959), (2736, 146204930), (2907, 137604640), (3040, 131584437), (3060, 130724408), (3230, 123844176), (3420, 116963944), (3876, 103203480), (4080, 98043306), (4560, 87722958), (4845, 82562784), (4896, 81702755), (5168, 77402610), (5472, 73102465), (5814, 68802320), (6120, 65362204), (6460, 61922088), (6840, 58481972), (7752, 51601740), (8160, 49021653), (9120, 43861479), (9690, 41281392), (10336, 38701305), (11628, 34401160), (12240, 32681102), (12920, 30961044), (13680, 29240986), (14535, 27520928), (15504, 25800870), (19380, 20640696), (23256, 17200580), (24480, 16340551), (25840, 15480522), (27360, 14620493), (29070, 13760464), (31008, 12900435), (38760, 10320348), (46512, 8600290), (51680, 7740261), (58140, 6880232), (77520, 5160174), (93024, 4300145), (116280, 3440116), (155040, 2580087), (232560, 1720058), (465120, 860029)]