16540261920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{126223}}^1$

素因数の和:126264

約数の個数: 288

約数和(自身を含む): 69469650432

約数和(自身を除く): 52929388512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 21840, 26208, 32760, 43680, 65520, 126223, 131040, 252446, 378669, 504892, 631115, 757338, 883561, 1009784, 1136007, 1262230, 1514676, 1640899, 1767122, 1893345, 2019568, 2272014, 2524460, 2650683, 3029352, 3281798, 3534244, 3786690, 4039136, 4417805, 4544028, 4922697, 5048920, 5301366, 5680035, 6058704, 6563596, 7068488, 7573380, 7952049, 8204495, 8835610, 9088056, 9845394, 10097840, 10602732, 11360070, 11486293, 12117408, 13127192, 13253415, 14136976, 14768091, 15146760, 15904098, 16408990, 17671220, 18176112, 19690788, 20195680, 21205464, 22720140, 22972586, 24613485, 26254384, 26506830, 28273952, 29536182, 30293520, 31808196, 32817980, 34458879, 35342440, 36352224, 39381576, 39760245, 42410928, 45440280, 45945172, 49226970, 52508768, 53013660, 57431465, 59072364, 60587040, 63616392, 65635960, 68917758, 70684880, 73840455, 78763152, 79520490, 84821856, 90880560, 91890344, 98453940, 103376637, 106027320, 114862930, 118144728, 127232784, 131271920, 137835516, 141369760, 147680910, 157526304, 159040980, 172294395, 181761120, 183780688, 196907880, 206753274, 212054640, 229725860, 236289456, 254465568, 262543840, 275671032, 295361820, 318081960, 344588790, 367561376, 393815760, 413506548, 424109280, 459451720, 472578912, 516883185, 551342064, 590723640, 636163920, 689177580, 787631520, 827013096, 918903440, 1033766370, 1102684128, 1181447280, 1272327840, 1378355160, 1654026192, 1837806880, 2067532740, 2362894560, 2756710320, 3308052384, 4135065480, 5513420640, 8270130960, 16540261920]

約数ペア:

[(1, 16540261920), (2, 8270130960), (3, 5513420640), (4, 4135065480), (5, 3308052384), (6, 2756710320), (7, 2362894560), (8, 2067532740), (9, 1837806880), (10, 1654026192), (12, 1378355160), (13, 1272327840), (14, 1181447280), (15, 1102684128), (16, 1033766370), (18, 918903440), (20, 827013096), (21, 787631520), (24, 689177580), (26, 636163920), (28, 590723640), (30, 551342064), (32, 516883185), (35, 472578912), (36, 459451720), (39, 424109280), (40, 413506548), (42, 393815760), (45, 367561376), (48, 344588790), (52, 318081960), (56, 295361820), (60, 275671032), (63, 262543840), (65, 254465568), (70, 236289456), (72, 229725860), (78, 212054640), (80, 206753274), (84, 196907880), (90, 183780688), (91, 181761120), (96, 172294395), (104, 159040980), (105, 157526304), (112, 147680910), (117, 141369760), (120, 137835516), (126, 131271920), (130, 127232784), (140, 118144728), (144, 114862930), (156, 106027320), (160, 103376637), (168, 98453940), (180, 91890344), (182, 90880560), (195, 84821856), (208, 79520490), (210, 78763152), (224, 73840455), (234, 70684880), (240, 68917758), (252, 65635960), (260, 63616392), (273, 60587040), (280, 59072364), (288, 57431465), (312, 53013660), (315, 52508768), (336, 49226970), (360, 45945172), (364, 45440280), (390, 42410928), (416, 39760245), (420, 39381576), (455, 36352224), (468, 35342440), (480, 34458879), (504, 32817980), (520, 31808196), (546, 30293520), (560, 29536182), (585, 28273952), (624, 26506830), (630, 26254384), (672, 24613485), (720, 22972586), (728, 22720140), (780, 21205464), (819, 20195680), (840, 19690788), (910, 18176112), (936, 17671220), (1008, 16408990), (1040, 15904098), (1092, 15146760), (1120, 14768091), (1170, 14136976), (1248, 13253415), (1260, 13127192), (1365, 12117408), (1440, 11486293), (1456, 11360070), (1560, 10602732), (1638, 10097840), (1680, 9845394), (1820, 9088056), (1872, 8835610), (2016, 8204495), (2080, 7952049), (2184, 7573380), (2340, 7068488), (2520, 6563596), (2730, 6058704), (2912, 5680035), (3120, 5301366), (3276, 5048920), (3360, 4922697), (3640, 4544028), (3744, 4417805), (4095, 4039136), (4368, 3786690), (4680, 3534244), (5040, 3281798), (5460, 3029352), (6240, 2650683), (6552, 2524460), (7280, 2272014), (8190, 2019568), (8736, 1893345), (9360, 1767122), (10080, 1640899), (10920, 1514676), (13104, 1262230), (14560, 1136007), (16380, 1009784), (18720, 883561), (21840, 757338), (26208, 631115), (32760, 504892), (43680, 378669), (65520, 252446), (126223, 131040)]