1697937280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 256

約数和(自身を含む): 4811788800

約数和(自身を除く): 3113851520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 32, 38, 40, 46, 52, 64, 65, 76, 80, 92, 95, 104, 115, 128, 130, 152, 160, 184, 190, 208, 230, 247, 260, 299, 304, 320, 368, 380, 416, 437, 460, 467, 494, 520, 598, 608, 640, 736, 760, 832, 874, 920, 934, 988, 1040, 1196, 1216, 1235, 1472, 1495, 1520, 1664, 1748, 1840, 1868, 1976, 2080, 2185, 2335, 2392, 2432, 2470, 2944, 2990, 3040, 3496, 3680, 3736, 3952, 4160, 4370, 4670, 4784, 4940, 5681, 5980, 6071, 6080, 6992, 7360, 7472, 7904, 8320, 8740, 8873, 9340, 9568, 9880, 10741, 11362, 11960, 12142, 12160, 13984, 14720, 14944, 15808, 17480, 17746, 18680, 19136, 19760, 21482, 22724, 23920, 24284, 27968, 28405, 29888, 30355, 31616, 34960, 35492, 37360, 38272, 39520, 42964, 44365, 45448, 47840, 48568, 53705, 55936, 56810, 59776, 60710, 69920, 70984, 74720, 79040, 85928, 88730, 90896, 95680, 97136, 107410, 113620, 115349, 121420, 139633, 139840, 141968, 149440, 158080, 171856, 177460, 181792, 191360, 194272, 204079, 214820, 227240, 230698, 242840, 279266, 279680, 283936, 298880, 343712, 354920, 363584, 388544, 408158, 429640, 454480, 461396, 485680, 558532, 567872, 576745, 687424, 698165, 709840, 727168, 777088, 816316, 859280, 908960, 922792, 971360, 1020395, 1117064, 1135744, 1153490, 1374848, 1396330, 1419680, 1632632, 1718560, 1817920, 1845584, 1942720, 2040790, 2234128, 2306980, 2653027, 2792660, 2839360, 3265264, 3437120, 3635840, 3691168, 3885440, 4081580, 4468256, 4613960, 5306054, 5585320, 5678720, 6530528, 6874240, 7382336, 8163160, 8936512, 9227920, 10612108, 11170640, 13061056, 13265135, 14764672, 16326320, 17873024, 18455840, 21224216, 22341280, 26122112, 26530270, 32652640, 36911680, 42448432, 44682560, 53060540, 65305280, 73823360, 84896864, 89365120, 106121080, 130610560, 169793728, 212242160, 339587456, 424484320, 848968640, 1697937280]

約数ペア:

[(1, 1697937280), (2, 848968640), (4, 424484320), (5, 339587456), (8, 212242160), (10, 169793728), (13, 130610560), (16, 106121080), (19, 89365120), (20, 84896864), (23, 73823360), (26, 65305280), (32, 53060540), (38, 44682560), (40, 42448432), (46, 36911680), (52, 32652640), (64, 26530270), (65, 26122112), (76, 22341280), (80, 21224216), (92, 18455840), (95, 17873024), (104, 16326320), (115, 14764672), (128, 13265135), (130, 13061056), (152, 11170640), (160, 10612108), (184, 9227920), (190, 8936512), (208, 8163160), (230, 7382336), (247, 6874240), (260, 6530528), (299, 5678720), (304, 5585320), (320, 5306054), (368, 4613960), (380, 4468256), (416, 4081580), (437, 3885440), (460, 3691168), (467, 3635840), (494, 3437120), (520, 3265264), (598, 2839360), (608, 2792660), (640, 2653027), (736, 2306980), (760, 2234128), (832, 2040790), (874, 1942720), (920, 1845584), (934, 1817920), (988, 1718560), (1040, 1632632), (1196, 1419680), (1216, 1396330), (1235, 1374848), (1472, 1153490), (1495, 1135744), (1520, 1117064), (1664, 1020395), (1748, 971360), (1840, 922792), (1868, 908960), (1976, 859280), (2080, 816316), (2185, 777088), (2335, 727168), (2392, 709840), (2432, 698165), (2470, 687424), (2944, 576745), (2990, 567872), (3040, 558532), (3496, 485680), (3680, 461396), (3736, 454480), (3952, 429640), (4160, 408158), (4370, 388544), (4670, 363584), (4784, 354920), (4940, 343712), (5681, 298880), (5980, 283936), (6071, 279680), (6080, 279266), (6992, 242840), (7360, 230698), (7472, 227240), (7904, 214820), (8320, 204079), (8740, 194272), (8873, 191360), (9340, 181792), (9568, 177460), (9880, 171856), (10741, 158080), (11362, 149440), (11960, 141968), (12142, 139840), (12160, 139633), (13984, 121420), (14720, 115349), (14944, 113620), (15808, 107410), (17480, 97136), (17746, 95680), (18680, 90896), (19136, 88730), (19760, 85928), (21482, 79040), (22724, 74720), (23920, 70984), (24284, 69920), (27968, 60710), (28405, 59776), (29888, 56810), (30355, 55936), (31616, 53705), (34960, 48568), (35492, 47840), (37360, 45448), (38272, 44365), (39520, 42964)]