249916920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3293

約数の個数: 128

約数和(自身を含む): 832032000

約数和(自身を除く): 582115080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 3209, 3245, 3540, 3894, 5192, 6418, 6490, 7080, 7788, 9627, 9735, 12836, 12980, 15576, 16045, 19254, 19470, 25672, 25960, 32090, 35299, 38508, 38940, 48135, 64180, 70598, 77016, 77880, 96270, 105897, 128360, 141196, 176495, 189331, 192540, 211794, 282392, 352990, 378662, 385080, 423588, 529485, 567993, 705980, 757324, 847176, 946655, 1058970, 1135986, 1411960, 1514648, 1893310, 2082641, 2117940, 2271972, 2839965, 3786620, 4165282, 4235880, 4543944, 5679930, 6247923, 7573240, 8330564, 10413205, 11359860, 12495846, 16661128, 20826410, 22719720, 24991692, 31239615, 41652820, 49983384, 62479230, 83305640, 124958460, 249916920]

約数ペア:

[(1, 249916920), (2, 124958460), (3, 83305640), (4, 62479230), (5, 49983384), (6, 41652820), (8, 31239615), (10, 24991692), (11, 22719720), (12, 20826410), (15, 16661128), (20, 12495846), (22, 11359860), (24, 10413205), (30, 8330564), (33, 7573240), (40, 6247923), (44, 5679930), (55, 4543944), (59, 4235880), (60, 4165282), (66, 3786620), (88, 2839965), (110, 2271972), (118, 2117940), (120, 2082641), (132, 1893310), (165, 1514648), (177, 1411960), (220, 1135986), (236, 1058970), (264, 946655), (295, 847176), (330, 757324), (354, 705980), (440, 567993), (472, 529485), (590, 423588), (649, 385080), (660, 378662), (708, 352990), (885, 282392), (1180, 211794), (1298, 192540), (1320, 189331), (1416, 176495), (1770, 141196), (1947, 128360), (2360, 105897), (2596, 96270), (3209, 77880), (3245, 77016), (3540, 70598), (3894, 64180), (5192, 48135), (6418, 38940), (6490, 38508), (7080, 35299), (7788, 32090), (9627, 25960), (9735, 25672), (12836, 19470), (12980, 19254), (15576, 16045)]