251485015040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:1015

約数の個数: 352

約数和(自身を含む): 714687418368

約数和(自身を除く): 463202403328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 461, 491, 496, 512, 560, 620, 640, 868, 896, 922, 982, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1844, 1964, 1984, 2170, 2240, 2305, 2455, 2480, 2560, 3227, 3437, 3472, 3584, 3688, 3928, 3968, 4340, 4480, 4610, 4910, 4960, 5120, 6454, 6874, 6944, 7168, 7376, 7856, 7936, 8680, 8960, 9220, 9820, 9920, 12908, 13748, 13888, 14291, 14752, 15221, 15712, 15872, 16135, 17185, 17360, 17920, 18440, 19640, 19840, 25816, 27496, 27776, 28582, 29504, 30442, 31424, 31744, 32270, 34370, 34720, 35840, 36880, 39280, 39680, 51632, 54992, 55552, 57164, 59008, 60884, 62848, 64540, 68740, 69440, 71455, 73760, 76105, 78560, 79360, 100037, 103264, 106547, 109984, 111104, 114328, 118016, 121768, 125696, 129080, 137480, 138880, 142910, 147520, 152210, 157120, 158720, 200074, 206528, 213094, 219968, 222208, 226351, 228656, 236032, 243536, 251392, 258160, 274960, 277760, 285820, 295040, 304420, 314240, 400148, 413056, 426188, 439936, 452702, 457312, 472064, 487072, 500185, 502784, 516320, 532735, 549920, 555520, 571640, 590080, 608840, 628480, 800296, 826112, 852376, 879872, 905404, 914624, 974144, 1000370, 1032640, 1065470, 1099840, 1111040, 1131755, 1143280, 1180160, 1217680, 1256960, 1584457, 1600592, 1652224, 1704752, 1759744, 1810808, 1829248, 1948288, 2000740, 2065280, 2130940, 2199680, 2263510, 2286560, 2360320, 2435360, 2513920, 3168914, 3201184, 3304448, 3409504, 3519488, 3621616, 3658496, 3896576, 4001480, 4130560, 4261880, 4399360, 4527020, 4573120, 4870720, 6337828, 6402368, 6819008, 7016881, 7243232, 7316992, 7793152, 7922285, 8002960, 8261120, 8523760, 8798720, 9054040, 9146240, 9741440, 12675656, 12804736, 13638016, 14033762, 14486464, 14633984, 15586304, 15844570, 16005920, 16522240, 17047520, 17597440, 18108080, 18292480, 19482880, 25351312, 25609472, 27276032, 28067524, 28972928, 31689140, 32011840, 34095040, 35084405, 36216160, 36584960, 38965760, 49118167, 50702624, 51218944, 54552064, 56135048, 57945856, 63378280, 64023680, 68190080, 70168810, 72432320, 73169920, 77931520, 98236334, 101405248, 102437888, 109104128, 112270096, 115891712, 126756560, 128047360, 136380160, 140337620, 144864640, 196472668, 202810496, 224540192, 231783424, 245590835, 253513120, 256094720, 272760320, 280675240, 289729280, 392945336, 405620992, 449080384, 491181670, 507026240, 512189440, 545520640, 561350480, 579458560, 785890672, 811241984, 898160768, 982363340, 1014052480, 1122700960, 1158917120, 1571781344, 1622483968, 1796321536, 1964726680, 2028104960, 2245401920, 3143562688, 3592643072, 3929453360, 4056209920, 4490803840, 6287125376, 7185286144, 7858906720, 8112419840, 8981607680, 12574250752, 15717813440, 17963215360, 25148501504, 31435626880, 35926430720, 50297003008, 62871253760, 125742507520, 251485015040]

約数ペア:

[(1, 251485015040), (2, 125742507520), (4, 62871253760), (5, 50297003008), (7, 35926430720), (8, 31435626880), (10, 25148501504), (14, 17963215360), (16, 15717813440), (20, 12574250752), (28, 8981607680), (31, 8112419840), (32, 7858906720), (35, 7185286144), (40, 6287125376), (56, 4490803840), (62, 4056209920), (64, 3929453360), (70, 3592643072), (80, 3143562688), (112, 2245401920), (124, 2028104960), (128, 1964726680), (140, 1796321536), (155, 1622483968), (160, 1571781344), (217, 1158917120), (224, 1122700960), (248, 1014052480), (256, 982363340), (280, 898160768), (310, 811241984), (320, 785890672), (434, 579458560), (448, 561350480), (461, 545520640), (491, 512189440), (496, 507026240), (512, 491181670), (560, 449080384), (620, 405620992), (640, 392945336), (868, 289729280), (896, 280675240), (922, 272760320), (982, 256094720), (992, 253513120), (1024, 245590835), (1085, 231783424), (1120, 224540192), (1240, 202810496), (1280, 196472668), (1736, 144864640), (1792, 140337620), (1844, 136380160), (1964, 128047360), (1984, 126756560), (2170, 115891712), (2240, 112270096), (2305, 109104128), (2455, 102437888), (2480, 101405248), (2560, 98236334), (3227, 77931520), (3437, 73169920), (3472, 72432320), (3584, 70168810), (3688, 68190080), (3928, 64023680), (3968, 63378280), (4340, 57945856), (4480, 56135048), (4610, 54552064), (4910, 51218944), (4960, 50702624), (5120, 49118167), (6454, 38965760), (6874, 36584960), (6944, 36216160), (7168, 35084405), (7376, 34095040), (7856, 32011840), (7936, 31689140), (8680, 28972928), (8960, 28067524), (9220, 27276032), (9820, 25609472), (9920, 25351312), (12908, 19482880), (13748, 18292480), (13888, 18108080), (14291, 17597440), (14752, 17047520), (15221, 16522240), (15712, 16005920), (15872, 15844570), (16135, 15586304), (17185, 14633984), (17360, 14486464), (17920, 14033762), (18440, 13638016), (19640, 12804736), (19840, 12675656), (25816, 9741440), (27496, 9146240), (27776, 9054040), (28582, 8798720), (29504, 8523760), (30442, 8261120), (31424, 8002960), (31744, 7922285), (32270, 7793152), (34370, 7316992), (34720, 7243232), (35840, 7016881), (36880, 6819008), (39280, 6402368), (39680, 6337828), (51632, 4870720), (54992, 4573120), (55552, 4527020), (57164, 4399360), (59008, 4261880), (60884, 4130560), (62848, 4001480), (64540, 3896576), (68740, 3658496), (69440, 3621616), (71455, 3519488), (73760, 3409504), (76105, 3304448), (78560, 3201184), (79360, 3168914), (100037, 2513920), (103264, 2435360), (106547, 2360320), (109984, 2286560), (111104, 2263510), (114328, 2199680), (118016, 2130940), (121768, 2065280), (125696, 2000740), (129080, 1948288), (137480, 1829248), (138880, 1810808), (142910, 1759744), (147520, 1704752), (152210, 1652224), (157120, 1600592), (158720, 1584457), (200074, 1256960), (206528, 1217680), (213094, 1180160), (219968, 1143280), (222208, 1131755), (226351, 1111040), (228656, 1099840), (236032, 1065470), (243536, 1032640), (251392, 1000370), (258160, 974144), (274960, 914624), (277760, 905404), (285820, 879872), (295040, 852376), (304420, 826112), (314240, 800296), (400148, 628480), (413056, 608840), (426188, 590080), (439936, 571640), (452702, 555520), (457312, 549920), (472064, 532735), (487072, 516320), (500185, 502784)]