1493849920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{887}}^1$

素因数の和:1200

約数の個数: 112

約数和(自身を含む): 3762207360

約数和(自身を除く): 2268357440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 277, 304, 320, 380, 554, 608, 760, 887, 1108, 1216, 1385, 1520, 1774, 2216, 2770, 3040, 3548, 4432, 4435, 5263, 5540, 6080, 7096, 8864, 8870, 10526, 11080, 14192, 16853, 17728, 17740, 21052, 22160, 26315, 28384, 33706, 35480, 42104, 44320, 52630, 56768, 67412, 70960, 84208, 84265, 88640, 105260, 134824, 141920, 168416, 168530, 210520, 245699, 269648, 283840, 336832, 337060, 421040, 491398, 539296, 674120, 842080, 982796, 1078592, 1228495, 1348240, 1684160, 1965592, 2456990, 2696480, 3931184, 4668281, 4913980, 5392960, 7862368, 9336562, 9827960, 15724736, 18673124, 19655920, 23341405, 37346248, 39311840, 46682810, 74692496, 78623680, 93365620, 149384992, 186731240, 298769984, 373462480, 746924960, 1493849920]

約数ペア:

[(1, 1493849920), (2, 746924960), (4, 373462480), (5, 298769984), (8, 186731240), (10, 149384992), (16, 93365620), (19, 78623680), (20, 74692496), (32, 46682810), (38, 39311840), (40, 37346248), (64, 23341405), (76, 19655920), (80, 18673124), (95, 15724736), (152, 9827960), (160, 9336562), (190, 7862368), (277, 5392960), (304, 4913980), (320, 4668281), (380, 3931184), (554, 2696480), (608, 2456990), (760, 1965592), (887, 1684160), (1108, 1348240), (1216, 1228495), (1385, 1078592), (1520, 982796), (1774, 842080), (2216, 674120), (2770, 539296), (3040, 491398), (3548, 421040), (4432, 337060), (4435, 336832), (5263, 283840), (5540, 269648), (6080, 245699), (7096, 210520), (8864, 168530), (8870, 168416), (10526, 141920), (11080, 134824), (14192, 105260), (16853, 88640), (17728, 84265), (17740, 84208), (21052, 70960), (22160, 67412), (26315, 56768), (28384, 52630), (33706, 44320), (35480, 42104)]