253134720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 320

約数和(自身を含む): 955270800

約数和(自身を除く): 702136080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 257, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 514, 540, 570, 576, 608, 640, 648, 684, 720, 760, 771, 810, 855, 864, 912, 960, 1026, 1028, 1080, 1140, 1152, 1216, 1285, 1296, 1368, 1440, 1520, 1539, 1542, 1620, 1710, 1728, 1824, 1920, 2052, 2056, 2160, 2280, 2313, 2432, 2565, 2570, 2592, 2736, 2880, 3040, 3078, 3084, 3240, 3420, 3456, 3648, 3855, 4104, 4112, 4320, 4560, 4626, 4883, 5130, 5140, 5184, 5472, 5760, 6080, 6156, 6168, 6480, 6840, 6939, 7296, 7695, 7710, 8208, 8224, 8640, 9120, 9252, 9766, 10260, 10280, 10368, 10944, 11565, 12160, 12312, 12336, 12960, 13680, 13878, 14649, 15390, 15420, 16416, 16448, 17280, 18240, 18504, 19532, 20520, 20560, 20817, 21888, 23130, 24415, 24624, 24672, 25920, 27360, 27756, 29298, 30780, 30840, 32832, 32896, 34695, 36480, 37008, 39064, 41040, 41120, 41634, 43947, 46260, 48830, 49248, 49344, 51840, 54720, 55512, 58596, 61560, 61680, 65664, 69390, 73245, 74016, 78128, 82080, 82240, 83268, 87894, 92520, 97660, 98496, 98688, 104085, 109440, 111024, 117192, 123120, 123360, 131841, 138780, 146490, 148032, 156256, 164160, 164480, 166536, 175788, 185040, 195320, 196992, 208170, 219735, 222048, 234384, 246240, 246720, 263682, 277560, 292980, 296064, 312512, 328320, 333072, 351576, 370080, 390640, 395523, 416340, 439470, 444096, 468768, 492480, 493440, 527364, 555120, 585960, 625024, 659205, 666144, 703152, 740160, 781280, 791046, 832680, 878940, 888192, 937536, 984960, 1054728, 1110240, 1171920, 1318410, 1332288, 1406304, 1480320, 1562560, 1582092, 1665360, 1757880, 1875072, 1977615, 2109456, 2220480, 2343840, 2636820, 2664576, 2812608, 3125120, 3164184, 3330720, 3515760, 3955230, 4218912, 4440960, 4687680, 5273640, 5625216, 6328368, 6661440, 7031520, 7910460, 8437824, 9375360, 10547280, 12656736, 13322880, 14063040, 15820920, 16875648, 21094560, 25313472, 28126080, 31641840, 42189120, 50626944, 63283680, 84378240, 126567360, 253134720]

約数ペア:

[(1, 253134720), (2, 126567360), (3, 84378240), (4, 63283680), (5, 50626944), (6, 42189120), (8, 31641840), (9, 28126080), (10, 25313472), (12, 21094560), (15, 16875648), (16, 15820920), (18, 14063040), (19, 13322880), (20, 12656736), (24, 10547280), (27, 9375360), (30, 8437824), (32, 7910460), (36, 7031520), (38, 6661440), (40, 6328368), (45, 5625216), (48, 5273640), (54, 4687680), (57, 4440960), (60, 4218912), (64, 3955230), (72, 3515760), (76, 3330720), (80, 3164184), (81, 3125120), (90, 2812608), (95, 2664576), (96, 2636820), (108, 2343840), (114, 2220480), (120, 2109456), (128, 1977615), (135, 1875072), (144, 1757880), (152, 1665360), (160, 1582092), (162, 1562560), (171, 1480320), (180, 1406304), (190, 1332288), (192, 1318410), (216, 1171920), (228, 1110240), (240, 1054728), (257, 984960), (270, 937536), (285, 888192), (288, 878940), (304, 832680), (320, 791046), (324, 781280), (342, 740160), (360, 703152), (380, 666144), (384, 659205), (405, 625024), (432, 585960), (456, 555120), (480, 527364), (513, 493440), (514, 492480), (540, 468768), (570, 444096), (576, 439470), (608, 416340), (640, 395523), (648, 390640), (684, 370080), (720, 351576), (760, 333072), (771, 328320), (810, 312512), (855, 296064), (864, 292980), (912, 277560), (960, 263682), (1026, 246720), (1028, 246240), (1080, 234384), (1140, 222048), (1152, 219735), (1216, 208170), (1285, 196992), (1296, 195320), (1368, 185040), (1440, 175788), (1520, 166536), (1539, 164480), (1542, 164160), (1620, 156256), (1710, 148032), (1728, 146490), (1824, 138780), (1920, 131841), (2052, 123360), (2056, 123120), (2160, 117192), (2280, 111024), (2313, 109440), (2432, 104085), (2565, 98688), (2570, 98496), (2592, 97660), (2736, 92520), (2880, 87894), (3040, 83268), (3078, 82240), (3084, 82080), (3240, 78128), (3420, 74016), (3456, 73245), (3648, 69390), (3855, 65664), (4104, 61680), (4112, 61560), (4320, 58596), (4560, 55512), (4626, 54720), (4883, 51840), (5130, 49344), (5140, 49248), (5184, 48830), (5472, 46260), (5760, 43947), (6080, 41634), (6156, 41120), (6168, 41040), (6480, 39064), (6840, 37008), (6939, 36480), (7296, 34695), (7695, 32896), (7710, 32832), (8208, 30840), (8224, 30780), (8640, 29298), (9120, 27756), (9252, 27360), (9766, 25920), (10260, 24672), (10280, 24624), (10368, 24415), (10944, 23130), (11565, 21888), (12160, 20817), (12312, 20560), (12336, 20520), (12960, 19532), (13680, 18504), (13878, 18240), (14649, 17280), (15390, 16448), (15420, 16416)]