2557565400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2666

約数の個数: 192

約数和(自身を含む): 8606949120

約数和(自身を除く): 6049383720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 131, 150, 156, 195, 200, 260, 262, 300, 312, 325, 390, 393, 520, 524, 600, 650, 655, 780, 786, 975, 1048, 1300, 1310, 1560, 1572, 1703, 1950, 1965, 2503, 2600, 2620, 3144, 3275, 3406, 3900, 3930, 5006, 5109, 5240, 6550, 6812, 7509, 7800, 7860, 8515, 9825, 10012, 10218, 12515, 13100, 13624, 15018, 15720, 17030, 19650, 20024, 20436, 25030, 25545, 26200, 30036, 32539, 34060, 37545, 39300, 40872, 42575, 50060, 51090, 60072, 62575, 65078, 68120, 75090, 78600, 85150, 97617, 100120, 102180, 125150, 127725, 130156, 150180, 162695, 170300, 187725, 195234, 204360, 250300, 255450, 260312, 300360, 325390, 327893, 340600, 375450, 390468, 488085, 500600, 510900, 650780, 655786, 750900, 780936, 813475, 976170, 983679, 1021800, 1301560, 1311572, 1501800, 1626950, 1639465, 1952340, 1967358, 2440425, 2623144, 3253900, 3278930, 3904680, 3934716, 4262609, 4880850, 4918395, 6507800, 6557860, 7869432, 8197325, 8525218, 9761700, 9836790, 12787827, 13115720, 16394650, 17050436, 19523400, 19673580, 21313045, 24591975, 25575654, 32789300, 34100872, 39347160, 42626090, 49183950, 51151308, 63939135, 65578600, 85252180, 98367900, 102302616, 106565225, 127878270, 170504360, 196735800, 213130450, 255756540, 319695675, 426260900, 511513080, 639391350, 852521800, 1278782700, 2557565400]

約数ペア:

[(1, 2557565400), (2, 1278782700), (3, 852521800), (4, 639391350), (5, 511513080), (6, 426260900), (8, 319695675), (10, 255756540), (12, 213130450), (13, 196735800), (15, 170504360), (20, 127878270), (24, 106565225), (25, 102302616), (26, 98367900), (30, 85252180), (39, 65578600), (40, 63939135), (50, 51151308), (52, 49183950), (60, 42626090), (65, 39347160), (75, 34100872), (78, 32789300), (100, 25575654), (104, 24591975), (120, 21313045), (130, 19673580), (131, 19523400), (150, 17050436), (156, 16394650), (195, 13115720), (200, 12787827), (260, 9836790), (262, 9761700), (300, 8525218), (312, 8197325), (325, 7869432), (390, 6557860), (393, 6507800), (520, 4918395), (524, 4880850), (600, 4262609), (650, 3934716), (655, 3904680), (780, 3278930), (786, 3253900), (975, 2623144), (1048, 2440425), (1300, 1967358), (1310, 1952340), (1560, 1639465), (1572, 1626950), (1703, 1501800), (1950, 1311572), (1965, 1301560), (2503, 1021800), (2600, 983679), (2620, 976170), (3144, 813475), (3275, 780936), (3406, 750900), (3900, 655786), (3930, 650780), (5006, 510900), (5109, 500600), (5240, 488085), (6550, 390468), (6812, 375450), (7509, 340600), (7800, 327893), (7860, 325390), (8515, 300360), (9825, 260312), (10012, 255450), (10218, 250300), (12515, 204360), (13100, 195234), (13624, 187725), (15018, 170300), (15720, 162695), (17030, 150180), (19650, 130156), (20024, 127725), (20436, 125150), (25030, 102180), (25545, 100120), (26200, 97617), (30036, 85150), (32539, 78600), (34060, 75090), (37545, 68120), (39300, 65078), (40872, 62575), (42575, 60072), (50060, 51090)]