253634560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 425676800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 47, 62, 64, 68, 80, 85, 94, 124, 128, 136, 155, 160, 170, 188, 235, 248, 256, 272, 310, 320, 340, 376, 470, 496, 512, 527, 544, 620, 640, 680, 752, 799, 940, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1457, 1504, 1598, 1880, 1984, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 2914, 3008, 3196, 3760, 3968, 3995, 4216, 4352, 4960, 5120, 5270, 5440, 5828, 6016, 6392, 7285, 7520, 7936, 7990, 8432, 8704, 9920, 10240, 10540, 10880, 11656, 12032, 12784, 14570, 15040, 15872, 15980, 16864, 17408, 19840, 21080, 21760, 23312, 24064, 24769, 25568, 29140, 30080, 31744, 31960, 33728, 34816, 39680, 42160, 43520, 46624, 48128, 49538, 51136, 58280, 60160, 63488, 63920, 67456, 79360, 84320, 87040, 93248, 96256, 99076, 102272, 116560, 120320, 123845, 127840, 134912, 158720, 168640, 174080, 186496, 198152, 204544, 233120, 240640, 247690, 255680, 269824, 317440, 337280, 372992, 396304, 409088, 466240, 481280, 495380, 511360, 539648, 674560, 745984, 792608, 818176, 932480, 990760, 1022720, 1079296, 1349120, 1491968, 1585216, 1636352, 1864960, 1981520, 2045440, 2698240, 2983936, 3170432, 3729920, 3963040, 4090880, 5396480, 6340864, 7459840, 7926080, 8181760, 12681728, 14919680, 15852160, 25363456, 31704320, 50726912, 63408640, 126817280, 253634560]

約数ペア:

[(1, 253634560), (2, 126817280), (4, 63408640), (5, 50726912), (8, 31704320), (10, 25363456), (16, 15852160), (17, 14919680), (20, 12681728), (31, 8181760), (32, 7926080), (34, 7459840), (40, 6340864), (47, 5396480), (62, 4090880), (64, 3963040), (68, 3729920), (80, 3170432), (85, 2983936), (94, 2698240), (124, 2045440), (128, 1981520), (136, 1864960), (155, 1636352), (160, 1585216), (170, 1491968), (188, 1349120), (235, 1079296), (248, 1022720), (256, 990760), (272, 932480), (310, 818176), (320, 792608), (340, 745984), (376, 674560), (470, 539648), (496, 511360), (512, 495380), (527, 481280), (544, 466240), (620, 409088), (640, 396304), (680, 372992), (752, 337280), (799, 317440), (940, 269824), (992, 255680), (1024, 247690), (1054, 240640), (1088, 233120), (1240, 204544), (1280, 198152), (1360, 186496), (1457, 174080), (1504, 168640), (1598, 158720), (1880, 134912), (1984, 127840), (2048, 123845), (2108, 120320), (2176, 116560), (2480, 102272), (2560, 99076), (2635, 96256), (2720, 93248), (2914, 87040), (3008, 84320), (3196, 79360), (3760, 67456), (3968, 63920), (3995, 63488), (4216, 60160), (4352, 58280), (4960, 51136), (5120, 49538), (5270, 48128), (5440, 46624), (5828, 43520), (6016, 42160), (6392, 39680), (7285, 34816), (7520, 33728), (7936, 31960), (7990, 31744), (8432, 30080), (8704, 29140), (9920, 25568), (10240, 24769), (10540, 24064), (10880, 23312), (11656, 21760), (12032, 21080), (12784, 19840), (14570, 17408), (15040, 16864), (15872, 15980)]