183985280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 475891200

約数和(自身を除く): 291905920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 290, 320, 368, 431, 460, 464, 580, 640, 667, 736, 862, 920, 928, 1160, 1334, 1472, 1724, 1840, 1856, 2155, 2320, 2668, 2944, 3335, 3448, 3680, 3712, 4310, 4640, 5336, 6670, 6896, 7360, 8620, 9280, 9913, 10672, 12499, 13340, 13792, 14720, 17240, 18560, 19826, 21344, 24998, 26680, 27584, 34480, 39652, 42688, 49565, 49996, 53360, 55168, 62495, 68960, 79304, 85376, 99130, 99992, 106720, 124990, 137920, 158608, 198260, 199984, 213440, 249980, 275840, 287477, 317216, 396520, 399968, 426880, 499960, 574954, 634432, 793040, 799936, 999920, 1149908, 1268864, 1437385, 1586080, 1599872, 1999840, 2299816, 2874770, 3172160, 3999680, 4599632, 5749540, 6344320, 7999360, 9199264, 11499080, 18398528, 22998160, 36797056, 45996320, 91992640, 183985280]

約数ペア:

[(1, 183985280), (2, 91992640), (4, 45996320), (5, 36797056), (8, 22998160), (10, 18398528), (16, 11499080), (20, 9199264), (23, 7999360), (29, 6344320), (32, 5749540), (40, 4599632), (46, 3999680), (58, 3172160), (64, 2874770), (80, 2299816), (92, 1999840), (115, 1599872), (116, 1586080), (128, 1437385), (145, 1268864), (160, 1149908), (184, 999920), (230, 799936), (232, 793040), (290, 634432), (320, 574954), (368, 499960), (431, 426880), (460, 399968), (464, 396520), (580, 317216), (640, 287477), (667, 275840), (736, 249980), (862, 213440), (920, 199984), (928, 198260), (1160, 158608), (1334, 137920), (1472, 124990), (1724, 106720), (1840, 99992), (1856, 99130), (2155, 85376), (2320, 79304), (2668, 68960), (2944, 62495), (3335, 55168), (3448, 53360), (3680, 49996), (3712, 49565), (4310, 42688), (4640, 39652), (5336, 34480), (6670, 27584), (6896, 26680), (7360, 24998), (8620, 21344), (9280, 19826), (9913, 18560), (10672, 17240), (12499, 14720), (13340, 13792)]