128232720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 400

約数和(自身を含む): 557428608

約数和(自身を除く): 429195888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 257, 264, 270, 280, 297, 308, 315, 324, 330, 336, 360, 378, 385, 396, 405, 420, 432, 440, 462, 495, 504, 514, 528, 540, 560, 567, 594, 616, 630, 648, 660, 693, 720, 756, 770, 771, 792, 810, 840, 880, 891, 924, 945, 990, 1008, 1028, 1080, 1134, 1155, 1188, 1232, 1260, 1285, 1296, 1320, 1386, 1485, 1512, 1540, 1542, 1584, 1620, 1680, 1782, 1799, 1848, 1890, 1980, 2056, 2079, 2160, 2268, 2310, 2313, 2376, 2520, 2570, 2640, 2772, 2827, 2835, 2970, 3024, 3080, 3084, 3240, 3465, 3564, 3598, 3696, 3780, 3855, 3960, 4112, 4158, 4455, 4536, 4620, 4626, 4752, 5040, 5140, 5397, 5544, 5654, 5670, 5940, 6160, 6168, 6237, 6480, 6930, 6939, 7128, 7196, 7560, 7710, 7920, 8316, 8481, 8910, 8995, 9072, 9240, 9252, 10280, 10395, 10794, 11088, 11308, 11340, 11565, 11880, 12336, 12474, 13860, 13878, 14135, 14256, 14392, 15120, 15420, 16191, 16632, 16962, 17820, 17990, 18480, 18504, 19789, 20560, 20790, 20817, 21588, 22616, 22680, 23130, 23760, 24948, 25443, 26985, 27720, 27756, 28270, 28784, 30840, 31185, 32382, 33264, 33924, 34695, 35640, 35980, 37008, 39578, 41580, 41634, 42405, 43176, 45232, 45360, 46260, 48573, 49896, 50886, 53970, 55440, 55512, 56540, 59367, 61680, 62370, 64764, 67848, 69390, 71280, 71960, 76329, 79156, 80955, 83160, 83268, 84810, 86352, 92520, 97146, 98945, 99792, 101772, 104085, 107940, 111024, 113080, 118734, 124740, 127215, 129528, 135696, 138780, 143920, 145719, 152658, 158312, 161910, 166320, 166536, 169620, 178101, 185040, 194292, 197890, 203544, 208170, 215880, 226160, 228987, 237468, 242865, 249480, 254430, 259056, 277560, 291438, 296835, 305316, 316624, 323820, 333072, 339240, 356202, 381645, 388584, 395780, 407088, 416340, 431760, 457974, 474936, 485730, 498960, 508860, 534303, 555120, 582876, 593670, 610632, 647640, 678480, 712404, 728595, 763290, 777168, 791560, 832680, 890505, 915948, 949872, 971460, 1017720, 1068606, 1144935, 1165752, 1187340, 1221264, 1295280, 1424808, 1457190, 1526580, 1583120, 1602909, 1665360, 1781010, 1831896, 1942920, 2035440, 2137212, 2289870, 2331504, 2374680, 2671515, 2849616, 2914380, 3053160, 3205818, 3562020, 3663792, 3885840, 4274424, 4579740, 4749360, 5343030, 5828760, 6106320, 6411636, 7124040, 8014545, 8548848, 9159480, 10686060, 11657520, 12823272, 14248080, 16029090, 18318960, 21372120, 25646544, 32058180, 42744240, 64116360, 128232720]

約数ペア:

[(1, 128232720), (2, 64116360), (3, 42744240), (4, 32058180), (5, 25646544), (6, 21372120), (7, 18318960), (8, 16029090), (9, 14248080), (10, 12823272), (11, 11657520), (12, 10686060), (14, 9159480), (15, 8548848), (16, 8014545), (18, 7124040), (20, 6411636), (21, 6106320), (22, 5828760), (24, 5343030), (27, 4749360), (28, 4579740), (30, 4274424), (33, 3885840), (35, 3663792), (36, 3562020), (40, 3205818), (42, 3053160), (44, 2914380), (45, 2849616), (48, 2671515), (54, 2374680), (55, 2331504), (56, 2289870), (60, 2137212), (63, 2035440), (66, 1942920), (70, 1831896), (72, 1781010), (77, 1665360), (80, 1602909), (81, 1583120), (84, 1526580), (88, 1457190), (90, 1424808), (99, 1295280), (105, 1221264), (108, 1187340), (110, 1165752), (112, 1144935), (120, 1068606), (126, 1017720), (132, 971460), (135, 949872), (140, 915948), (144, 890505), (154, 832680), (162, 791560), (165, 777168), (168, 763290), (176, 728595), (180, 712404), (189, 678480), (198, 647640), (210, 610632), (216, 593670), (220, 582876), (231, 555120), (240, 534303), (252, 508860), (257, 498960), (264, 485730), (270, 474936), (280, 457974), (297, 431760), (308, 416340), (315, 407088), (324, 395780), (330, 388584), (336, 381645), (360, 356202), (378, 339240), (385, 333072), (396, 323820), (405, 316624), (420, 305316), (432, 296835), (440, 291438), (462, 277560), (495, 259056), (504, 254430), (514, 249480), (528, 242865), (540, 237468), (560, 228987), (567, 226160), (594, 215880), (616, 208170), (630, 203544), (648, 197890), (660, 194292), (693, 185040), (720, 178101), (756, 169620), (770, 166536), (771, 166320), (792, 161910), (810, 158312), (840, 152658), (880, 145719), (891, 143920), (924, 138780), (945, 135696), (990, 129528), (1008, 127215), (1028, 124740), (1080, 118734), (1134, 113080), (1155, 111024), (1188, 107940), (1232, 104085), (1260, 101772), (1285, 99792), (1296, 98945), (1320, 97146), (1386, 92520), (1485, 86352), (1512, 84810), (1540, 83268), (1542, 83160), (1584, 80955), (1620, 79156), (1680, 76329), (1782, 71960), (1799, 71280), (1848, 69390), (1890, 67848), (1980, 64764), (2056, 62370), (2079, 61680), (2160, 59367), (2268, 56540), (2310, 55512), (2313, 55440), (2376, 53970), (2520, 50886), (2570, 49896), (2640, 48573), (2772, 46260), (2827, 45360), (2835, 45232), (2970, 43176), (3024, 42405), (3080, 41634), (3084, 41580), (3240, 39578), (3465, 37008), (3564, 35980), (3598, 35640), (3696, 34695), (3780, 33924), (3855, 33264), (3960, 32382), (4112, 31185), (4158, 30840), (4455, 28784), (4536, 28270), (4620, 27756), (4626, 27720), (4752, 26985), (5040, 25443), (5140, 24948), (5397, 23760), (5544, 23130), (5654, 22680), (5670, 22616), (5940, 21588), (6160, 20817), (6168, 20790), (6237, 20560), (6480, 19789), (6930, 18504), (6939, 18480), (7128, 17990), (7196, 17820), (7560, 16962), (7710, 16632), (7920, 16191), (8316, 15420), (8481, 15120), (8910, 14392), (8995, 14256), (9072, 14135), (9240, 13878), (9252, 13860), (10280, 12474), (10395, 12336), (10794, 11880), (11088, 11565), (11308, 11340)]