455902720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 1429908480

約数和(自身を除く): 974005760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 103, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 206, 208, 224, 247, 256, 260, 266, 280, 304, 320, 364, 380, 412, 416, 448, 455, 494, 512, 515, 520, 532, 560, 608, 640, 665, 721, 728, 760, 824, 832, 896, 910, 988, 1030, 1040, 1064, 1120, 1216, 1235, 1280, 1330, 1339, 1442, 1456, 1520, 1648, 1664, 1729, 1792, 1820, 1957, 1976, 2060, 2080, 2128, 2240, 2432, 2470, 2560, 2660, 2678, 2884, 2912, 3040, 3296, 3328, 3458, 3584, 3605, 3640, 3914, 3952, 4120, 4160, 4256, 4480, 4864, 4940, 5320, 5356, 5768, 5824, 6080, 6592, 6656, 6695, 6916, 7210, 7280, 7828, 7904, 8240, 8320, 8512, 8645, 8960, 9373, 9728, 9785, 9880, 10640, 10712, 11536, 11648, 12160, 13184, 13390, 13699, 13832, 14420, 14560, 15656, 15808, 16480, 16640, 17024, 17290, 17920, 18746, 19570, 19760, 21280, 21424, 23072, 23296, 24320, 25441, 26368, 26780, 27398, 27664, 28840, 29120, 31312, 31616, 32960, 33280, 34048, 34580, 37492, 39140, 39520, 42560, 42848, 46144, 46592, 46865, 48640, 50882, 52736, 53560, 54796, 55328, 57680, 58240, 62624, 63232, 65920, 68096, 68495, 69160, 74984, 78280, 79040, 85120, 85696, 92288, 93730, 101764, 107120, 109592, 110656, 115360, 116480, 125248, 126464, 127205, 131840, 136990, 138320, 149968, 156560, 158080, 170240, 171392, 178087, 184576, 187460, 203528, 214240, 219184, 221312, 230720, 232960, 250496, 254410, 263680, 273980, 276640, 299936, 313120, 316160, 340480, 342784, 356174, 369152, 374920, 407056, 428480, 438368, 442624, 461440, 500992, 508820, 547960, 553280, 599872, 626240, 632320, 685568, 712348, 749840, 814112, 856960, 876736, 885248, 890435, 922880, 1001984, 1017640, 1095920, 1106560, 1199744, 1252480, 1424696, 1499680, 1628224, 1713920, 1753472, 1780870, 1845760, 2035280, 2191840, 2213120, 2399488, 2504960, 2849392, 2999360, 3256448, 3427840, 3506944, 3561740, 4070560, 4383680, 4426240, 4798976, 5009920, 5698784, 5998720, 6512896, 7013888, 7123480, 8141120, 8767360, 11397568, 11997440, 13025792, 14246960, 16282240, 17534720, 22795136, 23994880, 28493920, 32564480, 35069440, 45590272, 56987840, 65128960, 91180544, 113975680, 227951360, 455902720]

約数ペア:

[(1, 455902720), (2, 227951360), (4, 113975680), (5, 91180544), (7, 65128960), (8, 56987840), (10, 45590272), (13, 35069440), (14, 32564480), (16, 28493920), (19, 23994880), (20, 22795136), (26, 17534720), (28, 16282240), (32, 14246960), (35, 13025792), (38, 11997440), (40, 11397568), (52, 8767360), (56, 8141120), (64, 7123480), (65, 7013888), (70, 6512896), (76, 5998720), (80, 5698784), (91, 5009920), (95, 4798976), (103, 4426240), (104, 4383680), (112, 4070560), (128, 3561740), (130, 3506944), (133, 3427840), (140, 3256448), (152, 2999360), (160, 2849392), (182, 2504960), (190, 2399488), (206, 2213120), (208, 2191840), (224, 2035280), (247, 1845760), (256, 1780870), (260, 1753472), (266, 1713920), (280, 1628224), (304, 1499680), (320, 1424696), (364, 1252480), (380, 1199744), (412, 1106560), (416, 1095920), (448, 1017640), (455, 1001984), (494, 922880), (512, 890435), (515, 885248), (520, 876736), (532, 856960), (560, 814112), (608, 749840), (640, 712348), (665, 685568), (721, 632320), (728, 626240), (760, 599872), (824, 553280), (832, 547960), (896, 508820), (910, 500992), (988, 461440), (1030, 442624), (1040, 438368), (1064, 428480), (1120, 407056), (1216, 374920), (1235, 369152), (1280, 356174), (1330, 342784), (1339, 340480), (1442, 316160), (1456, 313120), (1520, 299936), (1648, 276640), (1664, 273980), (1729, 263680), (1792, 254410), (1820, 250496), (1957, 232960), (1976, 230720), (2060, 221312), (2080, 219184), (2128, 214240), (2240, 203528), (2432, 187460), (2470, 184576), (2560, 178087), (2660, 171392), (2678, 170240), (2884, 158080), (2912, 156560), (3040, 149968), (3296, 138320), (3328, 136990), (3458, 131840), (3584, 127205), (3605, 126464), (3640, 125248), (3914, 116480), (3952, 115360), (4120, 110656), (4160, 109592), (4256, 107120), (4480, 101764), (4864, 93730), (4940, 92288), (5320, 85696), (5356, 85120), (5768, 79040), (5824, 78280), (6080, 74984), (6592, 69160), (6656, 68495), (6695, 68096), (6916, 65920), (7210, 63232), (7280, 62624), (7828, 58240), (7904, 57680), (8240, 55328), (8320, 54796), (8512, 53560), (8645, 52736), (8960, 50882), (9373, 48640), (9728, 46865), (9785, 46592), (9880, 46144), (10640, 42848), (10712, 42560), (11536, 39520), (11648, 39140), (12160, 37492), (13184, 34580), (13390, 34048), (13699, 33280), (13832, 32960), (14420, 31616), (14560, 31312), (15656, 29120), (15808, 28840), (16480, 27664), (16640, 27398), (17024, 26780), (17290, 26368), (17920, 25441), (18746, 24320), (19570, 23296), (19760, 23072), (21280, 21424)]