323179520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 176

約数和(自身を含む): 848931840

約数和(自身を除く): 525752320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 79, 80, 85, 94, 128, 136, 158, 160, 170, 188, 235, 256, 272, 316, 320, 340, 376, 395, 470, 512, 544, 632, 640, 680, 752, 790, 799, 940, 1024, 1088, 1264, 1280, 1343, 1360, 1504, 1580, 1598, 1880, 2176, 2528, 2560, 2686, 2720, 3008, 3160, 3196, 3713, 3760, 3995, 4352, 5056, 5120, 5372, 5440, 6016, 6320, 6392, 6715, 7426, 7520, 7990, 8704, 10112, 10744, 10880, 12032, 12640, 12784, 13430, 14852, 15040, 15980, 17408, 18565, 20224, 21488, 21760, 24064, 25280, 25568, 26860, 29704, 30080, 31960, 37130, 40448, 42976, 43520, 48128, 50560, 51136, 53720, 59408, 60160, 63121, 63920, 74260, 80896, 85952, 87040, 101120, 102272, 107440, 118816, 120320, 126242, 127840, 148520, 171904, 202240, 204544, 214880, 237632, 240640, 252484, 255680, 297040, 315605, 343808, 404480, 409088, 429760, 475264, 504968, 511360, 594080, 631210, 687616, 818176, 859520, 950528, 1009936, 1022720, 1188160, 1262420, 1375232, 1719040, 1901056, 2019872, 2045440, 2376320, 2524840, 3438080, 3802112, 4039744, 4090880, 4752640, 5049680, 6876160, 8079488, 9505280, 10099360, 16158976, 19010560, 20198720, 32317952, 40397440, 64635904, 80794880, 161589760, 323179520]

約数ペア:

[(1, 323179520), (2, 161589760), (4, 80794880), (5, 64635904), (8, 40397440), (10, 32317952), (16, 20198720), (17, 19010560), (20, 16158976), (32, 10099360), (34, 9505280), (40, 8079488), (47, 6876160), (64, 5049680), (68, 4752640), (79, 4090880), (80, 4039744), (85, 3802112), (94, 3438080), (128, 2524840), (136, 2376320), (158, 2045440), (160, 2019872), (170, 1901056), (188, 1719040), (235, 1375232), (256, 1262420), (272, 1188160), (316, 1022720), (320, 1009936), (340, 950528), (376, 859520), (395, 818176), (470, 687616), (512, 631210), (544, 594080), (632, 511360), (640, 504968), (680, 475264), (752, 429760), (790, 409088), (799, 404480), (940, 343808), (1024, 315605), (1088, 297040), (1264, 255680), (1280, 252484), (1343, 240640), (1360, 237632), (1504, 214880), (1580, 204544), (1598, 202240), (1880, 171904), (2176, 148520), (2528, 127840), (2560, 126242), (2686, 120320), (2720, 118816), (3008, 107440), (3160, 102272), (3196, 101120), (3713, 87040), (3760, 85952), (3995, 80896), (4352, 74260), (5056, 63920), (5120, 63121), (5372, 60160), (5440, 59408), (6016, 53720), (6320, 51136), (6392, 50560), (6715, 48128), (7426, 43520), (7520, 42976), (7990, 40448), (8704, 37130), (10112, 31960), (10744, 30080), (10880, 29704), (12032, 26860), (12640, 25568), (12784, 25280), (13430, 24064), (14852, 21760), (15040, 21488), (15980, 20224), (17408, 18565)]