423437040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2432

約数の個数: 240

約数和(自身を含む): 1612709280

約数和(自身を除く): 1189272240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2381, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4762, 4940, 5928, 6840, 7143, 7410, 8892, 9360, 9524, 9880, 11115, 11856, 11905, 13680, 14286, 14820, 17784, 19048, 19760, 21429, 22230, 23810, 28572, 29640, 30953, 35568, 35715, 38096, 42858, 44460, 45239, 47620, 57144, 59280, 61906, 71430, 85716, 88920, 90478, 92859, 95240, 107145, 114288, 123812, 135717, 142860, 154765, 171432, 177840, 180956, 185718, 190480, 214290, 226195, 247624, 271434, 278577, 285720, 309530, 342864, 361912, 371436, 407151, 428580, 452390, 464295, 495248, 542868, 557154, 571440, 588107, 619060, 678585, 723824, 742872, 814302, 857160, 904780, 928590, 1085736, 1114308, 1176214, 1238120, 1357170, 1392885, 1485744, 1628604, 1714320, 1764321, 1809560, 1857180, 2035755, 2171472, 2228616, 2352428, 2476240, 2714340, 2785770, 2940535, 3257208, 3528642, 3619120, 3714360, 4071510, 4457232, 4704856, 5292963, 5428680, 5571540, 5881070, 6514416, 7057284, 7428720, 8143020, 8821605, 9409712, 10585926, 10857360, 11143080, 11762140, 14114568, 16286040, 17643210, 21171852, 22286160, 23524280, 26464815, 28229136, 32572080, 35286420, 42343704, 47048560, 52929630, 70572840, 84687408, 105859260, 141145680, 211718520, 423437040]

約数ペア:

[(1, 423437040), (2, 211718520), (3, 141145680), (4, 105859260), (5, 84687408), (6, 70572840), (8, 52929630), (9, 47048560), (10, 42343704), (12, 35286420), (13, 32572080), (15, 28229136), (16, 26464815), (18, 23524280), (19, 22286160), (20, 21171852), (24, 17643210), (26, 16286040), (30, 14114568), (36, 11762140), (38, 11143080), (39, 10857360), (40, 10585926), (45, 9409712), (48, 8821605), (52, 8143020), (57, 7428720), (60, 7057284), (65, 6514416), (72, 5881070), (76, 5571540), (78, 5428680), (80, 5292963), (90, 4704856), (95, 4457232), (104, 4071510), (114, 3714360), (117, 3619120), (120, 3528642), (130, 3257208), (144, 2940535), (152, 2785770), (156, 2714340), (171, 2476240), (180, 2352428), (190, 2228616), (195, 2171472), (208, 2035755), (228, 1857180), (234, 1809560), (240, 1764321), (247, 1714320), (260, 1628604), (285, 1485744), (304, 1392885), (312, 1357170), (342, 1238120), (360, 1176214), (380, 1114308), (390, 1085736), (456, 928590), (468, 904780), (494, 857160), (520, 814302), (570, 742872), (585, 723824), (624, 678585), (684, 619060), (720, 588107), (741, 571440), (760, 557154), (780, 542868), (855, 495248), (912, 464295), (936, 452390), (988, 428580), (1040, 407151), (1140, 371436), (1170, 361912), (1235, 342864), (1368, 309530), (1482, 285720), (1520, 278577), (1560, 271434), (1710, 247624), (1872, 226195), (1976, 214290), (2223, 190480), (2280, 185718), (2340, 180956), (2381, 177840), (2470, 171432), (2736, 154765), (2964, 142860), (3120, 135717), (3420, 123812), (3705, 114288), (3952, 107145), (4446, 95240), (4560, 92859), (4680, 90478), (4762, 88920), (4940, 85716), (5928, 71430), (6840, 61906), (7143, 59280), (7410, 57144), (8892, 47620), (9360, 45239), (9524, 44460), (9880, 42858), (11115, 38096), (11856, 35715), (11905, 35568), (13680, 30953), (14286, 29640), (14820, 28572), (17784, 23810), (19048, 22230), (19760, 21429)]