257349600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1210

約数の個数: 216

約数和(自身を含む): 937564992

約数和(自身を除く): 680215392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1153, 1200, 1240, 1395, 1440, 1488, 1550, 1800, 1860, 2232, 2306, 2325, 2400, 2480, 2790, 2976, 3100, 3459, 3600, 3720, 4464, 4612, 4650, 4960, 5580, 5765, 6200, 6918, 6975, 7200, 7440, 8928, 9224, 9300, 10377, 11160, 11530, 12400, 13836, 13950, 14880, 17295, 18448, 18600, 20754, 22320, 23060, 24800, 27672, 27900, 28825, 34590, 35743, 36896, 37200, 41508, 44640, 46120, 51885, 55344, 55800, 57650, 69180, 71486, 74400, 83016, 86475, 92240, 103770, 107229, 110688, 111600, 115300, 138360, 142972, 166032, 172950, 178715, 184480, 207540, 214458, 223200, 230600, 259425, 276720, 285944, 321687, 332064, 345900, 357430, 415080, 428916, 461200, 518850, 536145, 553440, 571888, 643374, 691800, 714860, 830160, 857832, 893575, 922400, 1037700, 1072290, 1143776, 1286748, 1383600, 1429720, 1608435, 1660320, 1715664, 1787150, 2075400, 2144580, 2573496, 2680725, 2767200, 2859440, 3216870, 3431328, 3574300, 4150800, 4289160, 5146992, 5361450, 5718880, 6433740, 7148600, 8042175, 8301600, 8578320, 10293984, 10722900, 12867480, 14297200, 16084350, 17156640, 21445800, 25734960, 28594400, 32168700, 42891600, 51469920, 64337400, 85783200, 128674800, 257349600]

約数ペア:

[(1, 257349600), (2, 128674800), (3, 85783200), (4, 64337400), (5, 51469920), (6, 42891600), (8, 32168700), (9, 28594400), (10, 25734960), (12, 21445800), (15, 17156640), (16, 16084350), (18, 14297200), (20, 12867480), (24, 10722900), (25, 10293984), (30, 8578320), (31, 8301600), (32, 8042175), (36, 7148600), (40, 6433740), (45, 5718880), (48, 5361450), (50, 5146992), (60, 4289160), (62, 4150800), (72, 3574300), (75, 3431328), (80, 3216870), (90, 2859440), (93, 2767200), (96, 2680725), (100, 2573496), (120, 2144580), (124, 2075400), (144, 1787150), (150, 1715664), (155, 1660320), (160, 1608435), (180, 1429720), (186, 1383600), (200, 1286748), (225, 1143776), (240, 1072290), (248, 1037700), (279, 922400), (288, 893575), (300, 857832), (310, 830160), (360, 714860), (372, 691800), (400, 643374), (450, 571888), (465, 553440), (480, 536145), (496, 518850), (558, 461200), (600, 428916), (620, 415080), (720, 357430), (744, 345900), (775, 332064), (800, 321687), (900, 285944), (930, 276720), (992, 259425), (1116, 230600), (1153, 223200), (1200, 214458), (1240, 207540), (1395, 184480), (1440, 178715), (1488, 172950), (1550, 166032), (1800, 142972), (1860, 138360), (2232, 115300), (2306, 111600), (2325, 110688), (2400, 107229), (2480, 103770), (2790, 92240), (2976, 86475), (3100, 83016), (3459, 74400), (3600, 71486), (3720, 69180), (4464, 57650), (4612, 55800), (4650, 55344), (4960, 51885), (5580, 46120), (5765, 44640), (6200, 41508), (6918, 37200), (6975, 36896), (7200, 35743), (7440, 34590), (8928, 28825), (9224, 27900), (9300, 27672), (10377, 24800), (11160, 23060), (11530, 22320), (12400, 20754), (13836, 18600), (13950, 18448), (14880, 17295)]