1454451520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1896

約数の個数: 112

約数和(自身を含む): 3674059200

約数和(自身を除く): 2219607680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 139, 152, 160, 190, 278, 304, 320, 380, 556, 608, 695, 760, 1112, 1216, 1390, 1520, 1721, 2224, 2641, 2780, 3040, 3442, 4448, 5282, 5560, 6080, 6884, 8605, 8896, 10564, 11120, 13205, 13768, 17210, 21128, 22240, 26410, 27536, 32699, 34420, 42256, 44480, 52820, 55072, 65398, 68840, 84512, 105640, 110144, 130796, 137680, 163495, 169024, 211280, 239219, 261592, 275360, 326990, 422560, 478438, 523184, 550720, 653980, 845120, 956876, 1046368, 1196095, 1307960, 1913752, 2092736, 2392190, 2615920, 3827504, 4545161, 4784380, 5231840, 7655008, 9090322, 9568760, 10463680, 15310016, 18180644, 19137520, 22725805, 36361288, 38275040, 45451610, 72722576, 76550080, 90903220, 145445152, 181806440, 290890304, 363612880, 727225760, 1454451520]

約数ペア:

[(1, 1454451520), (2, 727225760), (4, 363612880), (5, 290890304), (8, 181806440), (10, 145445152), (16, 90903220), (19, 76550080), (20, 72722576), (32, 45451610), (38, 38275040), (40, 36361288), (64, 22725805), (76, 19137520), (80, 18180644), (95, 15310016), (139, 10463680), (152, 9568760), (160, 9090322), (190, 7655008), (278, 5231840), (304, 4784380), (320, 4545161), (380, 3827504), (556, 2615920), (608, 2392190), (695, 2092736), (760, 1913752), (1112, 1307960), (1216, 1196095), (1390, 1046368), (1520, 956876), (1721, 845120), (2224, 653980), (2641, 550720), (2780, 523184), (3040, 478438), (3442, 422560), (4448, 326990), (5282, 275360), (5560, 261592), (6080, 239219), (6884, 211280), (8605, 169024), (8896, 163495), (10564, 137680), (11120, 130796), (13205, 110144), (13768, 105640), (17210, 84512), (21128, 68840), (22240, 65398), (26410, 55072), (27536, 52820), (32699, 44480), (34420, 42256)]