38728800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 153740160

約数和(自身を除く): 115011360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 163, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 326, 330, 352, 360, 396, 400, 432, 440, 450, 480, 489, 495, 528, 540, 550, 594, 600, 652, 660, 675, 720, 792, 800, 815, 825, 864, 880, 900, 978, 990, 1056, 1080, 1100, 1188, 1200, 1304, 1320, 1350, 1440, 1467, 1485, 1584, 1630, 1650, 1760, 1793, 1800, 1956, 1980, 2160, 2200, 2376, 2400, 2445, 2475, 2608, 2640, 2700, 2934, 2970, 3168, 3260, 3300, 3586, 3600, 3912, 3960, 4075, 4320, 4400, 4401, 4752, 4890, 4950, 5216, 5280, 5379, 5400, 5868, 5940, 6520, 6600, 7172, 7200, 7335, 7425, 7824, 7920, 8150, 8800, 8802, 8965, 9504, 9780, 9900, 10758, 10800, 11736, 11880, 12225, 13040, 13200, 14344, 14670, 14850, 15648, 15840, 16137, 16300, 17604, 17930, 19560, 19800, 21516, 21600, 22005, 23472, 23760, 24450, 26080, 26400, 26895, 28688, 29340, 29700, 32274, 32600, 35208, 35860, 36675, 39120, 39600, 43032, 44010, 44825, 46944, 47520, 48411, 48900, 53790, 57376, 58680, 59400, 64548, 65200, 70416, 71720, 73350, 78240, 79200, 80685, 86064, 88020, 89650, 96822, 97800, 107580, 110025, 117360, 118800, 129096, 130400, 134475, 140832, 143440, 146700, 161370, 172128, 176040, 179300, 193644, 195600, 215160, 220050, 234720, 237600, 242055, 258192, 268950, 286880, 293400, 322740, 352080, 358600, 387288, 391200, 403425, 430320, 440100, 484110, 516384, 537900, 586800, 645480, 704160, 717200, 774576, 806850, 860640, 880200, 968220, 1075800, 1173600, 1210275, 1290960, 1434400, 1549152, 1613700, 1760400, 1936440, 2151600, 2420550, 2581920, 3227400, 3520800, 3872880, 4303200, 4841100, 6454800, 7745760, 9682200, 12909600, 19364400, 38728800]

約数ペア:

[(1, 38728800), (2, 19364400), (3, 12909600), (4, 9682200), (5, 7745760), (6, 6454800), (8, 4841100), (9, 4303200), (10, 3872880), (11, 3520800), (12, 3227400), (15, 2581920), (16, 2420550), (18, 2151600), (20, 1936440), (22, 1760400), (24, 1613700), (25, 1549152), (27, 1434400), (30, 1290960), (32, 1210275), (33, 1173600), (36, 1075800), (40, 968220), (44, 880200), (45, 860640), (48, 806850), (50, 774576), (54, 717200), (55, 704160), (60, 645480), (66, 586800), (72, 537900), (75, 516384), (80, 484110), (88, 440100), (90, 430320), (96, 403425), (99, 391200), (100, 387288), (108, 358600), (110, 352080), (120, 322740), (132, 293400), (135, 286880), (144, 268950), (150, 258192), (160, 242055), (163, 237600), (165, 234720), (176, 220050), (180, 215160), (198, 195600), (200, 193644), (216, 179300), (220, 176040), (225, 172128), (240, 161370), (264, 146700), (270, 143440), (275, 140832), (288, 134475), (297, 130400), (300, 129096), (326, 118800), (330, 117360), (352, 110025), (360, 107580), (396, 97800), (400, 96822), (432, 89650), (440, 88020), (450, 86064), (480, 80685), (489, 79200), (495, 78240), (528, 73350), (540, 71720), (550, 70416), (594, 65200), (600, 64548), (652, 59400), (660, 58680), (675, 57376), (720, 53790), (792, 48900), (800, 48411), (815, 47520), (825, 46944), (864, 44825), (880, 44010), (900, 43032), (978, 39600), (990, 39120), (1056, 36675), (1080, 35860), (1100, 35208), (1188, 32600), (1200, 32274), (1304, 29700), (1320, 29340), (1350, 28688), (1440, 26895), (1467, 26400), (1485, 26080), (1584, 24450), (1630, 23760), (1650, 23472), (1760, 22005), (1793, 21600), (1800, 21516), (1956, 19800), (1980, 19560), (2160, 17930), (2200, 17604), (2376, 16300), (2400, 16137), (2445, 15840), (2475, 15648), (2608, 14850), (2640, 14670), (2700, 14344), (2934, 13200), (2970, 13040), (3168, 12225), (3260, 11880), (3300, 11736), (3586, 10800), (3600, 10758), (3912, 9900), (3960, 9780), (4075, 9504), (4320, 8965), (4400, 8802), (4401, 8800), (4752, 8150), (4890, 7920), (4950, 7824), (5216, 7425), (5280, 7335), (5379, 7200), (5400, 7172), (5868, 6600), (5940, 6520)]