320681697280

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 448

約数和(自身を含む): 918999797760

約数和(自身を除く): 598318100480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 109, 112, 124, 128, 140, 155, 160, 217, 218, 224, 248, 256, 280, 310, 320, 331, 434, 436, 448, 496, 512, 545, 560, 620, 640, 662, 763, 868, 872, 896, 992, 1024, 1085, 1090, 1120, 1240, 1280, 1324, 1526, 1655, 1736, 1744, 1792, 1984, 2048, 2170, 2180, 2240, 2317, 2480, 2560, 2648, 3052, 3310, 3379, 3472, 3488, 3584, 3815, 3968, 4096, 4340, 4360, 4480, 4634, 4960, 5120, 5296, 6104, 6620, 6758, 6944, 6976, 7168, 7630, 7936, 8192, 8680, 8720, 8960, 9268, 9920, 10240, 10261, 10592, 11585, 12208, 13240, 13516, 13888, 13952, 14336, 15260, 15872, 16895, 17360, 17440, 17920, 18536, 19840, 20480, 20522, 21184, 23170, 23653, 24416, 26480, 27032, 27776, 27904, 28672, 30520, 31744, 33790, 34720, 34880, 35840, 36079, 37072, 39680, 40960, 41044, 42368, 46340, 47306, 48832, 51305, 52960, 54064, 55552, 55808, 57344, 61040, 63488, 67580, 69440, 69760, 71680, 71827, 72158, 74144, 79360, 82088, 84736, 92680, 94612, 97664, 102610, 105920, 108128, 111104, 111616, 118265, 122080, 126976, 135160, 138880, 139520, 143360, 143654, 144316, 148288, 158720, 164176, 169472, 180395, 185360, 189224, 195328, 205220, 211840, 216256, 222208, 223232, 236530, 244160, 252553, 253952, 270320, 277760, 279040, 286720, 287308, 288632, 296576, 317440, 328352, 338944, 359135, 360790, 370720, 378448, 390656, 410440, 423680, 432512, 444416, 446464, 473060, 488320, 505106, 540640, 555520, 558080, 574616, 577264, 593152, 634880, 656704, 677888, 718270, 721580, 741440, 756896, 781312, 820880, 847360, 865024, 888832, 892928, 946120, 976640, 1010212, 1081280, 1111040, 1116160, 1118449, 1149232, 1154528, 1186304, 1262765, 1269760, 1313408, 1355776, 1436540, 1443160, 1482880, 1513792, 1562624, 1641760, 1694720, 1730048, 1777664, 1892240, 1953280, 2020424, 2162560, 2222080, 2232320, 2236898, 2298464, 2309056, 2372608, 2525530, 2626816, 2711552, 2873080, 2886320, 2965760, 3027584, 3125248, 3283520, 3389440, 3460096, 3784480, 3906560, 4040848, 4325120, 4444160, 4464640, 4473796, 4596928, 4618112, 4745216, 5051060, 5253632, 5592245, 5746160, 5772640, 5931520, 6055168, 6250496, 6567040, 6778880, 6920192, 7568960, 7813120, 7829143, 8081696, 8650240, 8888320, 8947592, 9193856, 9236224, 9490432, 10102120, 10507264, 11184490, 11492320, 11545280, 11863040, 12110336, 13134080, 13557760, 13840384, 15137920, 15626240, 15658286, 16163392, 17300480, 17895184, 18387712, 18472448, 18980864, 20204240, 21014528, 22368980, 22984640, 23090560, 23726080, 24220672, 26268160, 27680768, 30275840, 31252480, 31316572, 32326784, 34600960, 35790368, 36775424, 36944896, 39145715, 40408480, 42029056, 44737960, 45969280, 46181120, 47452160, 48441344, 52536320, 60551680, 62633144, 64653568, 69201920, 71580736, 73550848, 73889792, 78291430, 80816960, 84058112, 89475920, 91938560, 92362240, 94904320, 96882688, 105072640, 121103360, 125266288, 129307136, 138403840, 143161472, 147101696, 147779584, 156582860, 161633920, 178951840, 183877120, 184724480, 193765376, 210145280, 242206720, 250532576, 258614272, 286322944, 294203392, 295559168, 313165720, 323267840, 357903680, 367754240, 369448960, 420290560, 484413440, 501065152, 517228544, 572645888, 588406784, 626331440, 646535680, 715807360, 735508480, 738897920, 968826880, 1002130304, 1034457088, 1145291776, 1252662880, 1293071360, 1431614720, 1471016960, 1477795840, 2004260608, 2068914176, 2290583552, 2505325760, 2586142720, 2863229440, 2942033920, 4008521216, 4581167104, 5010651520, 5172285440, 5726458880, 8017042432, 9162334208, 10021303040, 10344570880, 11452917760, 16034084864, 20042606080, 22905835520, 32068169728, 40085212160, 45811671040, 64136339456, 80170424320, 160340848640, 320681697280]

約数ペア:

[(1, 320681697280), (2, 160340848640), (4, 80170424320), (5, 64136339456), (7, 45811671040), (8, 40085212160), (10, 32068169728), (14, 22905835520), (16, 20042606080), (20, 16034084864), (28, 11452917760), (31, 10344570880), (32, 10021303040), (35, 9162334208), (40, 8017042432), (56, 5726458880), (62, 5172285440), (64, 5010651520), (70, 4581167104), (80, 4008521216), (109, 2942033920), (112, 2863229440), (124, 2586142720), (128, 2505325760), (140, 2290583552), (155, 2068914176), (160, 2004260608), (217, 1477795840), (218, 1471016960), (224, 1431614720), (248, 1293071360), (256, 1252662880), (280, 1145291776), (310, 1034457088), (320, 1002130304), (331, 968826880), (434, 738897920), (436, 735508480), (448, 715807360), (496, 646535680), (512, 626331440), (545, 588406784), (560, 572645888), (620, 517228544), (640, 501065152), (662, 484413440), (763, 420290560), (868, 369448960), (872, 367754240), (896, 357903680), (992, 323267840), (1024, 313165720), (1085, 295559168), (1090, 294203392), (1120, 286322944), (1240, 258614272), (1280, 250532576), (1324, 242206720), (1526, 210145280), (1655, 193765376), (1736, 184724480), (1744, 183877120), (1792, 178951840), (1984, 161633920), (2048, 156582860), (2170, 147779584), (2180, 147101696), (2240, 143161472), (2317, 138403840), (2480, 129307136), (2560, 125266288), (2648, 121103360), (3052, 105072640), (3310, 96882688), (3379, 94904320), (3472, 92362240), (3488, 91938560), (3584, 89475920), (3815, 84058112), (3968, 80816960), (4096, 78291430), (4340, 73889792), (4360, 73550848), (4480, 71580736), (4634, 69201920), (4960, 64653568), (5120, 62633144), (5296, 60551680), (6104, 52536320), (6620, 48441344), (6758, 47452160), (6944, 46181120), (6976, 45969280), (7168, 44737960), (7630, 42029056), (7936, 40408480), (8192, 39145715), (8680, 36944896), (8720, 36775424), (8960, 35790368), (9268, 34600960), (9920, 32326784), (10240, 31316572), (10261, 31252480), (10592, 30275840), (11585, 27680768), (12208, 26268160), (13240, 24220672), (13516, 23726080), (13888, 23090560), (13952, 22984640), (14336, 22368980), (15260, 21014528), (15872, 20204240), (16895, 18980864), (17360, 18472448), (17440, 18387712), (17920, 17895184), (18536, 17300480), (19840, 16163392), (20480, 15658286), (20522, 15626240), (21184, 15137920), (23170, 13840384), (23653, 13557760), (24416, 13134080), (26480, 12110336), (27032, 11863040), (27776, 11545280), (27904, 11492320), (28672, 11184490), (30520, 10507264), (31744, 10102120), (33790, 9490432), (34720, 9236224), (34880, 9193856), (35840, 8947592), (36079, 8888320), (37072, 8650240), (39680, 8081696), (40960, 7829143), (41044, 7813120), (42368, 7568960), (46340, 6920192), (47306, 6778880), (48832, 6567040), (51305, 6250496), (52960, 6055168), (54064, 5931520), (55552, 5772640), (55808, 5746160), (57344, 5592245), (61040, 5253632), (63488, 5051060), (67580, 4745216), (69440, 4618112), (69760, 4596928), (71680, 4473796), (71827, 4464640), (72158, 4444160), (74144, 4325120), (79360, 4040848), (82088, 3906560), (84736, 3784480), (92680, 3460096), (94612, 3389440), (97664, 3283520), (102610, 3125248), (105920, 3027584), (108128, 2965760), (111104, 2886320), (111616, 2873080), (118265, 2711552), (122080, 2626816), (126976, 2525530), (135160, 2372608), (138880, 2309056), (139520, 2298464), (143360, 2236898), (143654, 2232320), (144316, 2222080), (148288, 2162560), (158720, 2020424), (164176, 1953280), (169472, 1892240), (180395, 1777664), (185360, 1730048), (189224, 1694720), (195328, 1641760), (205220, 1562624), (211840, 1513792), (216256, 1482880), (222208, 1443160), (223232, 1436540), (236530, 1355776), (244160, 1313408), (252553, 1269760), (253952, 1262765), (270320, 1186304), (277760, 1154528), (279040, 1149232), (286720, 1118449), (287308, 1116160), (288632, 1111040), (296576, 1081280), (317440, 1010212), (328352, 976640), (338944, 946120), (359135, 892928), (360790, 888832), (370720, 865024), (378448, 847360), (390656, 820880), (410440, 781312), (423680, 756896), (432512, 741440), (444416, 721580), (446464, 718270), (473060, 677888), (488320, 656704), (505106, 634880), (540640, 593152), (555520, 577264), (558080, 574616)]