129835920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 430543872

約数和(自身を除く): 300707952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 430, 460, 516, 547, 552, 645, 688, 690, 860, 920, 989, 1032, 1094, 1104, 1290, 1380, 1641, 1720, 1840, 1978, 2064, 2188, 2580, 2735, 2760, 2967, 3282, 3440, 3956, 4376, 4945, 5160, 5470, 5520, 5934, 6564, 7912, 8205, 8752, 9890, 10320, 10940, 11868, 12581, 13128, 14835, 15824, 16410, 19780, 21880, 23521, 23736, 25162, 26256, 29670, 32820, 37743, 39560, 43760, 47042, 47472, 50324, 59340, 62905, 65640, 70563, 75486, 79120, 94084, 100648, 117605, 118680, 125810, 131280, 141126, 150972, 188168, 188715, 201296, 235210, 237360, 251620, 282252, 301944, 352815, 376336, 377430, 470420, 503240, 540983, 564504, 603888, 705630, 754860, 940840, 1006480, 1081966, 1129008, 1411260, 1509720, 1622949, 1881680, 2163932, 2704915, 2822520, 3019440, 3245898, 4327864, 5409830, 5645040, 6491796, 8114745, 8655728, 10819660, 12983592, 16229490, 21639320, 25967184, 32458980, 43278640, 64917960, 129835920]

約数ペア:

[(1, 129835920), (2, 64917960), (3, 43278640), (4, 32458980), (5, 25967184), (6, 21639320), (8, 16229490), (10, 12983592), (12, 10819660), (15, 8655728), (16, 8114745), (20, 6491796), (23, 5645040), (24, 5409830), (30, 4327864), (40, 3245898), (43, 3019440), (46, 2822520), (48, 2704915), (60, 2163932), (69, 1881680), (80, 1622949), (86, 1509720), (92, 1411260), (115, 1129008), (120, 1081966), (129, 1006480), (138, 940840), (172, 754860), (184, 705630), (215, 603888), (230, 564504), (240, 540983), (258, 503240), (276, 470420), (344, 377430), (345, 376336), (368, 352815), (430, 301944), (460, 282252), (516, 251620), (547, 237360), (552, 235210), (645, 201296), (688, 188715), (690, 188168), (860, 150972), (920, 141126), (989, 131280), (1032, 125810), (1094, 118680), (1104, 117605), (1290, 100648), (1380, 94084), (1641, 79120), (1720, 75486), (1840, 70563), (1978, 65640), (2064, 62905), (2188, 59340), (2580, 50324), (2735, 47472), (2760, 47042), (2967, 43760), (3282, 39560), (3440, 37743), (3956, 32820), (4376, 29670), (4945, 26256), (5160, 25162), (5470, 23736), (5520, 23521), (5934, 21880), (6564, 19780), (7912, 16410), (8205, 15824), (8752, 14835), (9890, 13128), (10320, 12581), (10940, 11868)]