38561400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 137119200

約数和(自身を除く): 98557800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 90, 100, 108, 111, 120, 135, 148, 150, 180, 185, 193, 200, 216, 222, 225, 270, 296, 300, 333, 360, 370, 386, 444, 450, 540, 555, 579, 600, 666, 675, 740, 772, 888, 900, 925, 965, 999, 1080, 1110, 1158, 1332, 1350, 1480, 1544, 1665, 1737, 1800, 1850, 1930, 1998, 2220, 2316, 2664, 2700, 2775, 2895, 3330, 3474, 3700, 3860, 3996, 4440, 4632, 4825, 4995, 5211, 5400, 5550, 5790, 6660, 6948, 7141, 7400, 7720, 7992, 8325, 8685, 9650, 9990, 10422, 11100, 11580, 13320, 13896, 14282, 14475, 16650, 17370, 19300, 19980, 20844, 21423, 22200, 23160, 24975, 26055, 28564, 28950, 33300, 34740, 35705, 38600, 39960, 41688, 42846, 43425, 49950, 52110, 57128, 57900, 64269, 66600, 69480, 71410, 85692, 86850, 99900, 104220, 107115, 115800, 128538, 130275, 142820, 171384, 173700, 178525, 192807, 199800, 208440, 214230, 257076, 260550, 285640, 321345, 347400, 357050, 385614, 428460, 514152, 521100, 535575, 642690, 714100, 771228, 856920, 964035, 1042200, 1071150, 1285380, 1428200, 1542456, 1606725, 1928070, 2142300, 2570760, 3213450, 3856140, 4284600, 4820175, 6426900, 7712280, 9640350, 12853800, 19280700, 38561400]

約数ペア:

[(1, 38561400), (2, 19280700), (3, 12853800), (4, 9640350), (5, 7712280), (6, 6426900), (8, 4820175), (9, 4284600), (10, 3856140), (12, 3213450), (15, 2570760), (18, 2142300), (20, 1928070), (24, 1606725), (25, 1542456), (27, 1428200), (30, 1285380), (36, 1071150), (37, 1042200), (40, 964035), (45, 856920), (50, 771228), (54, 714100), (60, 642690), (72, 535575), (74, 521100), (75, 514152), (90, 428460), (100, 385614), (108, 357050), (111, 347400), (120, 321345), (135, 285640), (148, 260550), (150, 257076), (180, 214230), (185, 208440), (193, 199800), (200, 192807), (216, 178525), (222, 173700), (225, 171384), (270, 142820), (296, 130275), (300, 128538), (333, 115800), (360, 107115), (370, 104220), (386, 99900), (444, 86850), (450, 85692), (540, 71410), (555, 69480), (579, 66600), (600, 64269), (666, 57900), (675, 57128), (740, 52110), (772, 49950), (888, 43425), (900, 42846), (925, 41688), (965, 39960), (999, 38600), (1080, 35705), (1110, 34740), (1158, 33300), (1332, 28950), (1350, 28564), (1480, 26055), (1544, 24975), (1665, 23160), (1737, 22200), (1800, 21423), (1850, 20844), (1930, 19980), (1998, 19300), (2220, 17370), (2316, 16650), (2664, 14475), (2700, 14282), (2775, 13896), (2895, 13320), (3330, 11580), (3474, 11100), (3700, 10422), (3860, 9990), (3996, 9650), (4440, 8685), (4632, 8325), (4825, 7992), (4995, 7720), (5211, 7400), (5400, 7141), (5550, 6948), (5790, 6660)]