165309760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6709}}^1$

素因数の和:6744

約数の個数: 112

約数和(自身を含む): 490849920

約数和(自身を除く): 325540160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 6709, 12320, 13418, 24640, 26836, 33545, 46963, 53672, 67090, 73799, 93926, 107344, 134180, 147598, 187852, 214688, 234815, 268360, 295196, 368995, 375704, 429376, 469630, 516593, 536720, 590392, 737990, 751408, 939260, 1033186, 1073440, 1180784, 1475980, 1502816, 1878520, 2066372, 2146880, 2361568, 2582965, 2951960, 3005632, 3757040, 4132744, 4723136, 5165930, 5903920, 7514080, 8265488, 10331860, 11807840, 15028160, 16530976, 20663720, 23615680, 33061952, 41327440, 82654880, 165309760]

約数ペア:

[(1, 165309760), (2, 82654880), (4, 41327440), (5, 33061952), (7, 23615680), (8, 20663720), (10, 16530976), (11, 15028160), (14, 11807840), (16, 10331860), (20, 8265488), (22, 7514080), (28, 5903920), (32, 5165930), (35, 4723136), (40, 4132744), (44, 3757040), (55, 3005632), (56, 2951960), (64, 2582965), (70, 2361568), (77, 2146880), (80, 2066372), (88, 1878520), (110, 1502816), (112, 1475980), (140, 1180784), (154, 1073440), (160, 1033186), (176, 939260), (220, 751408), (224, 737990), (280, 590392), (308, 536720), (320, 516593), (352, 469630), (385, 429376), (440, 375704), (448, 368995), (560, 295196), (616, 268360), (704, 234815), (770, 214688), (880, 187852), (1120, 147598), (1232, 134180), (1540, 107344), (1760, 93926), (2240, 73799), (2464, 67090), (3080, 53672), (3520, 46963), (4928, 33545), (6160, 26836), (6709, 24640), (12320, 13418)]