194753880

素因数分解:

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

素因数の和:630

約数の個数: 192

約数和(自身を含む): 677064960

約数和(自身を除く): 482311080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 547, 552, 645, 690, 774, 828, 860, 920, 989, 1032, 1035, 1094, 1290, 1380, 1548, 1641, 1656, 1720, 1935, 1978, 2070, 2188, 2580, 2735, 2760, 2967, 3096, 3282, 3870, 3956, 4140, 4376, 4923, 4945, 5160, 5470, 5934, 6564, 7740, 7912, 8205, 8280, 8901, 9846, 9890, 10940, 11868, 12581, 13128, 14835, 15480, 16410, 17802, 19692, 19780, 21880, 23521, 23736, 24615, 25162, 29670, 32820, 35604, 37743, 39384, 39560, 44505, 47042, 49230, 50324, 59340, 62905, 65640, 70563, 71208, 75486, 89010, 94084, 98460, 100648, 113229, 117605, 118680, 125810, 141126, 150972, 178020, 188168, 188715, 196920, 211689, 226458, 235210, 251620, 282252, 301944, 352815, 356040, 377430, 423378, 452916, 470420, 503240, 540983, 564504, 566145, 705630, 754860, 846756, 905832, 940840, 1058445, 1081966, 1132290, 1411260, 1509720, 1622949, 1693512, 2116890, 2163932, 2264580, 2704915, 2822520, 3245898, 4233780, 4327864, 4529160, 4868847, 5409830, 6491796, 8114745, 8467560, 9737694, 10819660, 12983592, 16229490, 19475388, 21639320, 24344235, 32458980, 38950776, 48688470, 64917960, 97376940, 194753880]

約数ペア:

[(1, 194753880), (2, 97376940), (3, 64917960), (4, 48688470), (5, 38950776), (6, 32458980), (8, 24344235), (9, 21639320), (10, 19475388), (12, 16229490), (15, 12983592), (18, 10819660), (20, 9737694), (23, 8467560), (24, 8114745), (30, 6491796), (36, 5409830), (40, 4868847), (43, 4529160), (45, 4327864), (46, 4233780), (60, 3245898), (69, 2822520), (72, 2704915), (86, 2264580), (90, 2163932), (92, 2116890), (115, 1693512), (120, 1622949), (129, 1509720), (138, 1411260), (172, 1132290), (180, 1081966), (184, 1058445), (207, 940840), (215, 905832), (230, 846756), (258, 754860), (276, 705630), (344, 566145), (345, 564504), (360, 540983), (387, 503240), (414, 470420), (430, 452916), (460, 423378), (516, 377430), (547, 356040), (552, 352815), (645, 301944), (690, 282252), (774, 251620), (828, 235210), (860, 226458), (920, 211689), (989, 196920), (1032, 188715), (1035, 188168), (1094, 178020), (1290, 150972), (1380, 141126), (1548, 125810), (1641, 118680), (1656, 117605), (1720, 113229), (1935, 100648), (1978, 98460), (2070, 94084), (2188, 89010), (2580, 75486), (2735, 71208), (2760, 70563), (2967, 65640), (3096, 62905), (3282, 59340), (3870, 50324), (3956, 49230), (4140, 47042), (4376, 44505), (4923, 39560), (4945, 39384), (5160, 37743), (5470, 35604), (5934, 32820), (6564, 29670), (7740, 25162), (7912, 24615), (8205, 23736), (8280, 23521), (8901, 21880), (9846, 19780), (9890, 19692), (10940, 17802), (11868, 16410), (12581, 15480), (13128, 14835)]