7321830880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 432

約数和(自身を含む): 22985272800

約数和(自身を除く): 15663441920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 160, 182, 190, 196, 199, 208, 224, 245, 247, 260, 266, 280, 304, 361, 364, 380, 392, 398, 416, 455, 490, 494, 520, 532, 560, 608, 637, 665, 722, 728, 760, 784, 796, 910, 931, 980, 988, 995, 1040, 1064, 1120, 1235, 1274, 1330, 1393, 1444, 1456, 1520, 1568, 1592, 1729, 1805, 1820, 1862, 1960, 1976, 1990, 2080, 2128, 2470, 2527, 2548, 2587, 2660, 2786, 2888, 2912, 3040, 3184, 3185, 3458, 3610, 3640, 3724, 3781, 3920, 3952, 3980, 4256, 4655, 4693, 4940, 5054, 5096, 5174, 5320, 5572, 5776, 6368, 6370, 6916, 6965, 7220, 7280, 7448, 7562, 7840, 7904, 7960, 8645, 9310, 9386, 9751, 9880, 10108, 10192, 10348, 10640, 11144, 11552, 12103, 12635, 12740, 12935, 13832, 13930, 14440, 14560, 14896, 15124, 15920, 17290, 17689, 18109, 18620, 18772, 18905, 19502, 19760, 20216, 20384, 20696, 21280, 22288, 23465, 24206, 25270, 25480, 25870, 26467, 27664, 27860, 28880, 29792, 30248, 31840, 32851, 34580, 35378, 36218, 37240, 37544, 37810, 39004, 39520, 40432, 41392, 44576, 46930, 48412, 48755, 49153, 50540, 50960, 51740, 52934, 55328, 55720, 57760, 60496, 60515, 65702, 69160, 70756, 71839, 72436, 74480, 75088, 75620, 78008, 80864, 82784, 88445, 90545, 93860, 96824, 97510, 98306, 101080, 101920, 103480, 105868, 111440, 120992, 121030, 126763, 131404, 132335, 138320, 141512, 143678, 144872, 148960, 150176, 151240, 156016, 164255, 176890, 181090, 185269, 187720, 193648, 195020, 196612, 202160, 206960, 211736, 222880, 229957, 242060, 245765, 253526, 262808, 264670, 276640, 283024, 287356, 289744, 302480, 312032, 328510, 344071, 353780, 359195, 362180, 370538, 375440, 387296, 390040, 393224, 404320, 413920, 423472, 459914, 484120, 491530, 502873, 507052, 525616, 529340, 566048, 574712, 579488, 604960, 633815, 657020, 688142, 707560, 718390, 724360, 741076, 750880, 780080, 786448, 846944, 919828, 926345, 933907, 968240, 983060, 1005746, 1014104, 1051232, 1058680, 1149424, 1149785, 1267630, 1314040, 1376284, 1415120, 1436780, 1448720, 1482152, 1560160, 1572896, 1720355, 1839656, 1852690, 1867814, 1936480, 1966120, 2011492, 2028208, 2117360, 2298848, 2299570, 2408497, 2514365, 2535260, 2628080, 2752568, 2830240, 2873560, 2897440, 2964304, 3440710, 3520111, 3679312, 3705380, 3735628, 3932240, 4022984, 4056416, 4234720, 4599140, 4669535, 4816994, 5028730, 5070520, 5256160, 5505136, 5747120, 5928608, 6537349, 6881420, 7040222, 7358624, 7410760, 7471256, 7864480, 8045968, 9198280, 9339070, 9633988, 10057460, 10141040, 11010272, 11494240, 12042485, 13074698, 13762840, 14080444, 14821520, 14942512, 16091936, 17600555, 18396560, 18678140, 19267976, 20114920, 20282080, 24084970, 26149396, 27525680, 28160888, 29643040, 29885024, 32686745, 35201110, 36793120, 37356280, 38535952, 40229840, 45761443, 48169940, 52298792, 55051360, 56321776, 65373490, 70402220, 74712560, 77071904, 80459680, 91522886, 96339880, 104597584, 112643552, 130746980, 140804440, 149425120, 183045772, 192679760, 209195168, 228807215, 261493960, 281608880, 366091544, 385359520, 457614430, 522987920, 563217760, 732183088, 915228860, 1045975840, 1464366176, 1830457720, 3660915440, 7321830880]

約数ペア:

[(1, 7321830880), (2, 3660915440), (4, 1830457720), (5, 1464366176), (7, 1045975840), (8, 915228860), (10, 732183088), (13, 563217760), (14, 522987920), (16, 457614430), (19, 385359520), (20, 366091544), (26, 281608880), (28, 261493960), (32, 228807215), (35, 209195168), (38, 192679760), (40, 183045772), (49, 149425120), (52, 140804440), (56, 130746980), (65, 112643552), (70, 104597584), (76, 96339880), (80, 91522886), (91, 80459680), (95, 77071904), (98, 74712560), (104, 70402220), (112, 65373490), (130, 56321776), (133, 55051360), (140, 52298792), (152, 48169940), (160, 45761443), (182, 40229840), (190, 38535952), (196, 37356280), (199, 36793120), (208, 35201110), (224, 32686745), (245, 29885024), (247, 29643040), (260, 28160888), (266, 27525680), (280, 26149396), (304, 24084970), (361, 20282080), (364, 20114920), (380, 19267976), (392, 18678140), (398, 18396560), (416, 17600555), (455, 16091936), (490, 14942512), (494, 14821520), (520, 14080444), (532, 13762840), (560, 13074698), (608, 12042485), (637, 11494240), (665, 11010272), (722, 10141040), (728, 10057460), (760, 9633988), (784, 9339070), (796, 9198280), (910, 8045968), (931, 7864480), (980, 7471256), (988, 7410760), (995, 7358624), (1040, 7040222), (1064, 6881420), (1120, 6537349), (1235, 5928608), (1274, 5747120), (1330, 5505136), (1393, 5256160), (1444, 5070520), (1456, 5028730), (1520, 4816994), (1568, 4669535), (1592, 4599140), (1729, 4234720), (1805, 4056416), (1820, 4022984), (1862, 3932240), (1960, 3735628), (1976, 3705380), (1990, 3679312), (2080, 3520111), (2128, 3440710), (2470, 2964304), (2527, 2897440), (2548, 2873560), (2587, 2830240), (2660, 2752568), (2786, 2628080), (2888, 2535260), (2912, 2514365), (3040, 2408497), (3184, 2299570), (3185, 2298848), (3458, 2117360), (3610, 2028208), (3640, 2011492), (3724, 1966120), (3781, 1936480), (3920, 1867814), (3952, 1852690), (3980, 1839656), (4256, 1720355), (4655, 1572896), (4693, 1560160), (4940, 1482152), (5054, 1448720), (5096, 1436780), (5174, 1415120), (5320, 1376284), (5572, 1314040), (5776, 1267630), (6368, 1149785), (6370, 1149424), (6916, 1058680), (6965, 1051232), (7220, 1014104), (7280, 1005746), (7448, 983060), (7562, 968240), (7840, 933907), (7904, 926345), (7960, 919828), (8645, 846944), (9310, 786448), (9386, 780080), (9751, 750880), (9880, 741076), (10108, 724360), (10192, 718390), (10348, 707560), (10640, 688142), (11144, 657020), (11552, 633815), (12103, 604960), (12635, 579488), (12740, 574712), (12935, 566048), (13832, 529340), (13930, 525616), (14440, 507052), (14560, 502873), (14896, 491530), (15124, 484120), (15920, 459914), (17290, 423472), (17689, 413920), (18109, 404320), (18620, 393224), (18772, 390040), (18905, 387296), (19502, 375440), (19760, 370538), (20216, 362180), (20384, 359195), (20696, 353780), (21280, 344071), (22288, 328510), (23465, 312032), (24206, 302480), (25270, 289744), (25480, 287356), (25870, 283024), (26467, 276640), (27664, 264670), (27860, 262808), (28880, 253526), (29792, 245765), (30248, 242060), (31840, 229957), (32851, 222880), (34580, 211736), (35378, 206960), (36218, 202160), (37240, 196612), (37544, 195020), (37810, 193648), (39004, 187720), (39520, 185269), (40432, 181090), (41392, 176890), (44576, 164255), (46930, 156016), (48412, 151240), (48755, 150176), (49153, 148960), (50540, 144872), (50960, 143678), (51740, 141512), (52934, 138320), (55328, 132335), (55720, 131404), (57760, 126763), (60496, 121030), (60515, 120992), (65702, 111440), (69160, 105868), (70756, 103480), (71839, 101920), (72436, 101080), (74480, 98306), (75088, 97510), (75620, 96824), (78008, 93860), (80864, 90545), (82784, 88445)]