272538240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 956188800

約数和(自身を除く): 683650560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 128, 130, 156, 160, 179, 183, 192, 195, 208, 240, 244, 260, 305, 312, 320, 358, 366, 384, 390, 416, 480, 488, 520, 537, 610, 624, 640, 716, 732, 780, 793, 832, 895, 915, 960, 976, 1040, 1074, 1220, 1248, 1432, 1464, 1560, 1586, 1664, 1790, 1830, 1920, 1952, 2080, 2148, 2327, 2379, 2440, 2496, 2685, 2864, 2928, 3120, 3172, 3580, 3660, 3904, 3965, 4160, 4296, 4654, 4758, 4880, 4992, 5370, 5728, 5856, 6240, 6344, 6981, 7160, 7320, 7808, 7930, 8320, 8592, 9308, 9516, 9760, 10740, 10919, 11456, 11635, 11712, 11895, 12480, 12688, 13962, 14320, 14640, 15860, 17184, 18616, 19032, 19520, 21480, 21838, 22912, 23270, 23424, 23790, 24960, 25376, 27924, 28640, 29280, 31720, 32757, 34368, 34905, 37232, 38064, 39040, 42960, 43676, 46540, 47580, 50752, 54595, 55848, 57280, 58560, 63440, 65514, 68736, 69810, 74464, 76128, 85920, 87352, 93080, 95160, 101504, 109190, 111696, 114560, 117120, 126880, 131028, 139620, 141947, 148928, 152256, 163785, 171840, 174704, 186160, 190320, 218380, 223392, 253760, 262056, 279240, 283894, 297856, 304512, 327570, 343680, 349408, 372320, 380640, 425841, 436760, 446784, 507520, 524112, 558480, 567788, 655140, 698816, 709735, 744640, 761280, 851682, 873520, 893568, 1048224, 1116960, 1135576, 1310280, 1397632, 1419470, 1489280, 1522560, 1703364, 1747040, 2096448, 2129205, 2233920, 2271152, 2620560, 2838940, 3406728, 3494080, 4192896, 4258410, 4467840, 4542304, 5241120, 5677880, 6813456, 6988160, 8516820, 9084608, 10482240, 11355760, 13626912, 17033640, 18169216, 20964480, 22711520, 27253824, 34067280, 45423040, 54507648, 68134560, 90846080, 136269120, 272538240]

約数ペア:

[(1, 272538240), (2, 136269120), (3, 90846080), (4, 68134560), (5, 54507648), (6, 45423040), (8, 34067280), (10, 27253824), (12, 22711520), (13, 20964480), (15, 18169216), (16, 17033640), (20, 13626912), (24, 11355760), (26, 10482240), (30, 9084608), (32, 8516820), (39, 6988160), (40, 6813456), (48, 5677880), (52, 5241120), (60, 4542304), (61, 4467840), (64, 4258410), (65, 4192896), (78, 3494080), (80, 3406728), (96, 2838940), (104, 2620560), (120, 2271152), (122, 2233920), (128, 2129205), (130, 2096448), (156, 1747040), (160, 1703364), (179, 1522560), (183, 1489280), (192, 1419470), (195, 1397632), (208, 1310280), (240, 1135576), (244, 1116960), (260, 1048224), (305, 893568), (312, 873520), (320, 851682), (358, 761280), (366, 744640), (384, 709735), (390, 698816), (416, 655140), (480, 567788), (488, 558480), (520, 524112), (537, 507520), (610, 446784), (624, 436760), (640, 425841), (716, 380640), (732, 372320), (780, 349408), (793, 343680), (832, 327570), (895, 304512), (915, 297856), (960, 283894), (976, 279240), (1040, 262056), (1074, 253760), (1220, 223392), (1248, 218380), (1432, 190320), (1464, 186160), (1560, 174704), (1586, 171840), (1664, 163785), (1790, 152256), (1830, 148928), (1920, 141947), (1952, 139620), (2080, 131028), (2148, 126880), (2327, 117120), (2379, 114560), (2440, 111696), (2496, 109190), (2685, 101504), (2864, 95160), (2928, 93080), (3120, 87352), (3172, 85920), (3580, 76128), (3660, 74464), (3904, 69810), (3965, 68736), (4160, 65514), (4296, 63440), (4654, 58560), (4758, 57280), (4880, 55848), (4992, 54595), (5370, 50752), (5728, 47580), (5856, 46540), (6240, 43676), (6344, 42960), (6981, 39040), (7160, 38064), (7320, 37232), (7808, 34905), (7930, 34368), (8320, 32757), (8592, 31720), (9308, 29280), (9516, 28640), (9760, 27924), (10740, 25376), (10919, 24960), (11456, 23790), (11635, 23424), (11712, 23270), (11895, 22912), (12480, 21838), (12688, 21480), (13962, 19520), (14320, 19032), (14640, 18616), (15860, 17184)]