43268520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 138205440

約数和(自身を除く): 94936920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 257, 276, 305, 345, 366, 460, 488, 514, 552, 610, 690, 732, 771, 915, 920, 1028, 1220, 1285, 1380, 1403, 1464, 1542, 1830, 2056, 2440, 2570, 2760, 2806, 3084, 3660, 3855, 4209, 5140, 5612, 5911, 6168, 7015, 7320, 7710, 8418, 10280, 11224, 11822, 14030, 15420, 15677, 16836, 17733, 21045, 23644, 28060, 29555, 30840, 31354, 33672, 35466, 42090, 47031, 47288, 56120, 59110, 62708, 70932, 78385, 84180, 88665, 94062, 118220, 125416, 141864, 156770, 168360, 177330, 188124, 235155, 236440, 313540, 354660, 360571, 376248, 470310, 627080, 709320, 721142, 940620, 1081713, 1442284, 1802855, 1881240, 2163426, 2884568, 3605710, 4326852, 5408565, 7211420, 8653704, 10817130, 14422840, 21634260, 43268520]

約数ペア:

[(1, 43268520), (2, 21634260), (3, 14422840), (4, 10817130), (5, 8653704), (6, 7211420), (8, 5408565), (10, 4326852), (12, 3605710), (15, 2884568), (20, 2163426), (23, 1881240), (24, 1802855), (30, 1442284), (40, 1081713), (46, 940620), (60, 721142), (61, 709320), (69, 627080), (92, 470310), (115, 376248), (120, 360571), (122, 354660), (138, 313540), (183, 236440), (184, 235155), (230, 188124), (244, 177330), (257, 168360), (276, 156770), (305, 141864), (345, 125416), (366, 118220), (460, 94062), (488, 88665), (514, 84180), (552, 78385), (610, 70932), (690, 62708), (732, 59110), (771, 56120), (915, 47288), (920, 47031), (1028, 42090), (1220, 35466), (1285, 33672), (1380, 31354), (1403, 30840), (1464, 29555), (1542, 28060), (1830, 23644), (2056, 21045), (2440, 17733), (2570, 16836), (2760, 15677), (2806, 15420), (3084, 14030), (3660, 11822), (3855, 11224), (4209, 10280), (5140, 8418), (5612, 7710), (5911, 7320), (6168, 7015)]