286013440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 764225280

約数和(自身を除く): 478211840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 53, 62, 64, 68, 80, 85, 106, 124, 128, 136, 155, 160, 170, 212, 248, 256, 265, 272, 310, 320, 340, 424, 496, 512, 527, 530, 544, 620, 640, 680, 848, 901, 992, 1024, 1054, 1060, 1088, 1240, 1280, 1360, 1643, 1696, 1802, 1984, 2048, 2108, 2120, 2176, 2480, 2560, 2635, 2720, 3286, 3392, 3604, 3968, 4216, 4240, 4352, 4505, 4960, 5120, 5270, 5440, 6572, 6784, 7208, 7936, 8215, 8432, 8480, 8704, 9010, 9920, 10240, 10540, 10880, 13144, 13568, 14416, 15872, 16430, 16864, 16960, 17408, 18020, 19840, 21080, 21760, 26288, 27136, 27931, 28832, 31744, 32860, 33728, 33920, 34816, 36040, 39680, 42160, 43520, 52576, 54272, 55862, 57664, 63488, 65720, 67456, 67840, 72080, 79360, 84320, 87040, 105152, 108544, 111724, 115328, 131440, 134912, 135680, 139655, 144160, 158720, 168640, 174080, 210304, 223448, 230656, 262880, 269824, 271360, 279310, 288320, 317440, 337280, 420608, 446896, 461312, 525760, 539648, 542720, 558620, 576640, 674560, 841216, 893792, 922624, 1051520, 1079296, 1117240, 1153280, 1349120, 1682432, 1787584, 1845248, 2103040, 2234480, 2306560, 2698240, 3364864, 3575168, 4206080, 4468960, 4613120, 5396480, 7150336, 8412160, 8937920, 9226240, 14300672, 16824320, 17875840, 28601344, 35751680, 57202688, 71503360, 143006720, 286013440]

約数ペア:

[(1, 286013440), (2, 143006720), (4, 71503360), (5, 57202688), (8, 35751680), (10, 28601344), (16, 17875840), (17, 16824320), (20, 14300672), (31, 9226240), (32, 8937920), (34, 8412160), (40, 7150336), (53, 5396480), (62, 4613120), (64, 4468960), (68, 4206080), (80, 3575168), (85, 3364864), (106, 2698240), (124, 2306560), (128, 2234480), (136, 2103040), (155, 1845248), (160, 1787584), (170, 1682432), (212, 1349120), (248, 1153280), (256, 1117240), (265, 1079296), (272, 1051520), (310, 922624), (320, 893792), (340, 841216), (424, 674560), (496, 576640), (512, 558620), (527, 542720), (530, 539648), (544, 525760), (620, 461312), (640, 446896), (680, 420608), (848, 337280), (901, 317440), (992, 288320), (1024, 279310), (1054, 271360), (1060, 269824), (1088, 262880), (1240, 230656), (1280, 223448), (1360, 210304), (1643, 174080), (1696, 168640), (1802, 158720), (1984, 144160), (2048, 139655), (2108, 135680), (2120, 134912), (2176, 131440), (2480, 115328), (2560, 111724), (2635, 108544), (2720, 105152), (3286, 87040), (3392, 84320), (3604, 79360), (3968, 72080), (4216, 67840), (4240, 67456), (4352, 65720), (4505, 63488), (4960, 57664), (5120, 55862), (5270, 54272), (5440, 52576), (6572, 43520), (6784, 42160), (7208, 39680), (7936, 36040), (8215, 34816), (8432, 33920), (8480, 33728), (8704, 32860), (9010, 31744), (9920, 28832), (10240, 27931), (10540, 27136), (10880, 26288), (13144, 21760), (13568, 21080), (14416, 19840), (15872, 18020), (16430, 17408), (16864, 16960)]