57680320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 112

約数和(自身を含む): 152083008

約数和(自身を除く): 94402688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 461, 544, 680, 736, 782, 920, 922, 1088, 1360, 1472, 1564, 1840, 1844, 1955, 2305, 2720, 3128, 3680, 3688, 3910, 4610, 5440, 6256, 7360, 7376, 7820, 7837, 9220, 10603, 12512, 14752, 15640, 15674, 18440, 21206, 25024, 29504, 31280, 31348, 36880, 39185, 42412, 53015, 62560, 62696, 73760, 78370, 84824, 106030, 125120, 125392, 147520, 156740, 169648, 180251, 212060, 250784, 313480, 339296, 360502, 424120, 501568, 626960, 678592, 721004, 848240, 901255, 1253920, 1442008, 1696480, 1802510, 2507840, 2884016, 3392960, 3605020, 5768032, 7210040, 11536064, 14420080, 28840160, 57680320]

約数ペア:

[(1, 57680320), (2, 28840160), (4, 14420080), (5, 11536064), (8, 7210040), (10, 5768032), (16, 3605020), (17, 3392960), (20, 2884016), (23, 2507840), (32, 1802510), (34, 1696480), (40, 1442008), (46, 1253920), (64, 901255), (68, 848240), (80, 721004), (85, 678592), (92, 626960), (115, 501568), (136, 424120), (160, 360502), (170, 339296), (184, 313480), (230, 250784), (272, 212060), (320, 180251), (340, 169648), (368, 156740), (391, 147520), (460, 125392), (461, 125120), (544, 106030), (680, 84824), (736, 78370), (782, 73760), (920, 62696), (922, 62560), (1088, 53015), (1360, 42412), (1472, 39185), (1564, 36880), (1840, 31348), (1844, 31280), (1955, 29504), (2305, 25024), (2720, 21206), (3128, 18440), (3680, 15674), (3688, 15640), (3910, 14752), (4610, 12512), (5440, 10603), (6256, 9220), (7360, 7837), (7376, 7820)]