849275920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^2$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 2116668096

約数和(自身を除く): 1267392176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 83, 92, 115, 134, 166, 184, 230, 268, 332, 335, 368, 415, 460, 536, 664, 670, 830, 920, 1072, 1328, 1340, 1541, 1660, 1840, 1909, 2680, 3082, 3320, 3818, 5360, 5561, 6164, 6640, 6889, 7636, 7705, 9545, 11122, 12328, 13778, 15272, 15410, 19090, 22244, 24656, 27556, 27805, 30544, 30820, 34445, 38180, 44488, 55112, 55610, 61640, 68890, 76360, 88976, 110224, 111220, 123280, 127903, 137780, 152720, 158447, 222440, 255806, 275560, 316894, 444880, 461563, 511612, 551120, 633788, 639515, 792235, 923126, 1023224, 1267576, 1279030, 1584470, 1846252, 2046448, 2307815, 2535152, 2558060, 3168940, 3692504, 4615630, 5116120, 6337880, 7385008, 9231260, 10232240, 10615949, 12675760, 18462520, 21231898, 36925040, 42463796, 53079745, 84927592, 106159490, 169855184, 212318980, 424637960, 849275920]

約数ペア:

[(1, 849275920), (2, 424637960), (4, 212318980), (5, 169855184), (8, 106159490), (10, 84927592), (16, 53079745), (20, 42463796), (23, 36925040), (40, 21231898), (46, 18462520), (67, 12675760), (80, 10615949), (83, 10232240), (92, 9231260), (115, 7385008), (134, 6337880), (166, 5116120), (184, 4615630), (230, 3692504), (268, 3168940), (332, 2558060), (335, 2535152), (368, 2307815), (415, 2046448), (460, 1846252), (536, 1584470), (664, 1279030), (670, 1267576), (830, 1023224), (920, 923126), (1072, 792235), (1328, 639515), (1340, 633788), (1541, 551120), (1660, 511612), (1840, 461563), (1909, 444880), (2680, 316894), (3082, 275560), (3320, 255806), (3818, 222440), (5360, 158447), (5561, 152720), (6164, 137780), (6640, 127903), (6889, 123280), (7636, 111220), (7705, 110224), (9545, 88976), (11122, 76360), (12328, 68890), (13778, 61640), (15272, 55610), (15410, 55112), (19090, 44488), (22244, 38180), (24656, 34445), (27556, 30820), (27805, 30544)]