203032960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 545952960

約数和(自身を除く): 342920000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1061, 1196, 1472, 1495, 1664, 1840, 2080, 2122, 2392, 2944, 2990, 3680, 4160, 4244, 4784, 5305, 5980, 7360, 8320, 8488, 9568, 10610, 11960, 13793, 14720, 16976, 19136, 21220, 23920, 24403, 27586, 33952, 38272, 42440, 47840, 48806, 55172, 67904, 68965, 84880, 95680, 97612, 110344, 122015, 135808, 137930, 169760, 191360, 195224, 220688, 244030, 275860, 317239, 339520, 390448, 441376, 488060, 551720, 634478, 679040, 780896, 882752, 976120, 1103440, 1268956, 1561792, 1586195, 1765504, 1952240, 2206880, 2537912, 3123584, 3172390, 3904480, 4413760, 5075824, 6344780, 7808960, 8827520, 10151648, 12689560, 15617920, 20303296, 25379120, 40606592, 50758240, 101516480, 203032960]

約数ペア:

[(1, 203032960), (2, 101516480), (4, 50758240), (5, 40606592), (8, 25379120), (10, 20303296), (13, 15617920), (16, 12689560), (20, 10151648), (23, 8827520), (26, 7808960), (32, 6344780), (40, 5075824), (46, 4413760), (52, 3904480), (64, 3172390), (65, 3123584), (80, 2537912), (92, 2206880), (104, 1952240), (115, 1765504), (128, 1586195), (130, 1561792), (160, 1268956), (184, 1103440), (208, 976120), (230, 882752), (260, 780896), (299, 679040), (320, 634478), (368, 551720), (416, 488060), (460, 441376), (520, 390448), (598, 339520), (640, 317239), (736, 275860), (832, 244030), (920, 220688), (1040, 195224), (1061, 191360), (1196, 169760), (1472, 137930), (1495, 135808), (1664, 122015), (1840, 110344), (2080, 97612), (2122, 95680), (2392, 84880), (2944, 68965), (2990, 67904), (3680, 55172), (4160, 48806), (4244, 47840), (4784, 42440), (5305, 38272), (5980, 33952), (7360, 27586), (8320, 24403), (8488, 23920), (9568, 21220), (10610, 19136), (11960, 16976), (13793, 14720)]