325872120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1709}}^1$

素因数の和:1957

約数の個数: 128

約数和(自身を含む): 1122854400

約数和(自身を除く): 796982280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 840, 908, 1135, 1362, 1589, 1709, 1816, 2270, 2724, 3178, 3405, 3418, 4540, 4767, 5127, 5448, 6356, 6810, 6836, 7945, 8545, 9080, 9534, 10254, 11963, 12712, 13620, 13672, 15890, 17090, 19068, 20508, 23835, 23926, 25635, 27240, 31780, 34180, 35889, 38136, 41016, 47670, 47852, 51270, 59815, 63560, 68360, 71778, 95340, 95704, 102540, 119630, 143556, 179445, 190680, 205080, 239260, 287112, 358890, 387943, 478520, 717780, 775886, 1163829, 1435560, 1551772, 1939715, 2327658, 2715601, 3103544, 3879430, 4655316, 5431202, 5819145, 7758860, 8146803, 9310632, 10862404, 11638290, 13578005, 15517720, 16293606, 21724808, 23276580, 27156010, 32587212, 40734015, 46553160, 54312020, 65174424, 81468030, 108624040, 162936060, 325872120]

約数ペア:

[(1, 325872120), (2, 162936060), (3, 108624040), (4, 81468030), (5, 65174424), (6, 54312020), (7, 46553160), (8, 40734015), (10, 32587212), (12, 27156010), (14, 23276580), (15, 21724808), (20, 16293606), (21, 15517720), (24, 13578005), (28, 11638290), (30, 10862404), (35, 9310632), (40, 8146803), (42, 7758860), (56, 5819145), (60, 5431202), (70, 4655316), (84, 3879430), (105, 3103544), (120, 2715601), (140, 2327658), (168, 1939715), (210, 1551772), (227, 1435560), (280, 1163829), (420, 775886), (454, 717780), (681, 478520), (840, 387943), (908, 358890), (1135, 287112), (1362, 239260), (1589, 205080), (1709, 190680), (1816, 179445), (2270, 143556), (2724, 119630), (3178, 102540), (3405, 95704), (3418, 95340), (4540, 71778), (4767, 68360), (5127, 63560), (5448, 59815), (6356, 51270), (6810, 47852), (6836, 47670), (7945, 41016), (8545, 38136), (9080, 35889), (9534, 34180), (10254, 31780), (11963, 27240), (12712, 25635), (13620, 23926), (13672, 23835), (15890, 20508), (17090, 19068)]