417966080

素因数分解:

$2^{11}\times 5^1\times 7^4\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 1238770260

約数和(自身を除く): 820804180

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 320, 340, 343, 392, 448, 476, 490, 512, 544, 560, 595, 640, 680, 686, 784, 833, 896, 952, 980, 1024, 1088, 1120, 1190, 1280, 1360, 1372, 1568, 1666, 1715, 1792, 1904, 1960, 2048, 2176, 2240, 2380, 2401, 2560, 2720, 2744, 3136, 3332, 3430, 3584, 3808, 3920, 4165, 4352, 4480, 4760, 4802, 5120, 5440, 5488, 5831, 6272, 6664, 6860, 7168, 7616, 7840, 8330, 8704, 8960, 9520, 9604, 10240, 10880, 10976, 11662, 12005, 12544, 13328, 13720, 14336, 15232, 15680, 16660, 17408, 17920, 19040, 19208, 21760, 21952, 23324, 24010, 25088, 26656, 27440, 29155, 30464, 31360, 33320, 34816, 35840, 38080, 38416, 40817, 43520, 43904, 46648, 48020, 50176, 53312, 54880, 58310, 60928, 62720, 66640, 71680, 76160, 76832, 81634, 87040, 87808, 93296, 96040, 100352, 106624, 109760, 116620, 121856, 125440, 133280, 152320, 153664, 163268, 174080, 175616, 186592, 192080, 204085, 213248, 219520, 233240, 243712, 250880, 266560, 304640, 307328, 326536, 351232, 373184, 384160, 408170, 426496, 439040, 466480, 501760, 533120, 609280, 614656, 653072, 702464, 746368, 768320, 816340, 852992, 878080, 932960, 1066240, 1218560, 1229312, 1306144, 1492736, 1536640, 1632680, 1705984, 1756160, 1865920, 2132480, 2458624, 2612288, 2985472, 3073280, 3265360, 3512320, 3731840, 4264960, 4917248, 5224576, 5970944, 6146560, 6530720, 7463680, 8529920, 10449152, 11941888, 12293120, 13061440, 14927360, 20898304, 24586240, 26122880, 29854720, 41796608, 52245760, 59709440, 83593216, 104491520, 208983040, 417966080]

約数ペア:

[(1, 417966080), (2, 208983040), (4, 104491520), (5, 83593216), (7, 59709440), (8, 52245760), (10, 41796608), (14, 29854720), (16, 26122880), (17, 24586240), (20, 20898304), (28, 14927360), (32, 13061440), (34, 12293120), (35, 11941888), (40, 10449152), (49, 8529920), (56, 7463680), (64, 6530720), (68, 6146560), (70, 5970944), (80, 5224576), (85, 4917248), (98, 4264960), (112, 3731840), (119, 3512320), (128, 3265360), (136, 3073280), (140, 2985472), (160, 2612288), (170, 2458624), (196, 2132480), (224, 1865920), (238, 1756160), (245, 1705984), (256, 1632680), (272, 1536640), (280, 1492736), (320, 1306144), (340, 1229312), (343, 1218560), (392, 1066240), (448, 932960), (476, 878080), (490, 852992), (512, 816340), (544, 768320), (560, 746368), (595, 702464), (640, 653072), (680, 614656), (686, 609280), (784, 533120), (833, 501760), (896, 466480), (952, 439040), (980, 426496), (1024, 408170), (1088, 384160), (1120, 373184), (1190, 351232), (1280, 326536), (1360, 307328), (1372, 304640), (1568, 266560), (1666, 250880), (1715, 243712), (1792, 233240), (1904, 219520), (1960, 213248), (2048, 204085), (2176, 192080), (2240, 186592), (2380, 175616), (2401, 174080), (2560, 163268), (2720, 153664), (2744, 152320), (3136, 133280), (3332, 125440), (3430, 121856), (3584, 116620), (3808, 109760), (3920, 106624), (4165, 100352), (4352, 96040), (4480, 93296), (4760, 87808), (4802, 87040), (5120, 81634), (5440, 76832), (5488, 76160), (5831, 71680), (6272, 66640), (6664, 62720), (6860, 60928), (7168, 58310), (7616, 54880), (7840, 53312), (8330, 50176), (8704, 48020), (8960, 46648), (9520, 43904), (9604, 43520), (10240, 40817), (10880, 38416), (10976, 38080), (11662, 35840), (12005, 34816), (12544, 33320), (13328, 31360), (13720, 30464), (14336, 29155), (15232, 27440), (15680, 26656), (16660, 25088), (17408, 24010), (17920, 23324), (19040, 21952), (19208, 21760)]