220390560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 827478288

約数和(自身を除く): 607087728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 160, 180, 183, 193, 195, 208, 234, 240, 244, 260, 288, 305, 312, 360, 366, 386, 390, 416, 468, 480, 488, 520, 549, 579, 585, 610, 624, 720, 732, 772, 780, 793, 915, 936, 965, 976, 1040, 1098, 1158, 1170, 1220, 1248, 1440, 1464, 1544, 1560, 1586, 1737, 1830, 1872, 1930, 1952, 2080, 2196, 2316, 2340, 2379, 2440, 2509, 2745, 2895, 2928, 3088, 3120, 3172, 3474, 3660, 3744, 3860, 3965, 4392, 4632, 4680, 4758, 4880, 5018, 5490, 5790, 5856, 6176, 6240, 6344, 6948, 7137, 7320, 7527, 7720, 7930, 8685, 8784, 9264, 9360, 9516, 9760, 10036, 10980, 11580, 11773, 11895, 12545, 12688, 13896, 14274, 14640, 15054, 15440, 15860, 17370, 17568, 18528, 18720, 19032, 20072, 21960, 22581, 23160, 23546, 23790, 25090, 25376, 27792, 28548, 29280, 30108, 30880, 31720, 34740, 35319, 35685, 37635, 38064, 40144, 43920, 45162, 46320, 47092, 47580, 50180, 55584, 57096, 58865, 60216, 63440, 69480, 70638, 71370, 75270, 76128, 80288, 87840, 90324, 92640, 94184, 95160, 100360, 105957, 112905, 114192, 117730, 120432, 126880, 138960, 141276, 142740, 150540, 153049, 176595, 180648, 188368, 190320, 200720, 211914, 225810, 228384, 235460, 240864, 277920, 282552, 285480, 301080, 306098, 353190, 361296, 376736, 380640, 401440, 423828, 451620, 459147, 470920, 529785, 565104, 570960, 602160, 612196, 706380, 722592, 765245, 847656, 903240, 918294, 941840, 1059570, 1130208, 1141920, 1204320, 1224392, 1377441, 1412760, 1530490, 1695312, 1806480, 1836588, 1883680, 2119140, 2295735, 2448784, 2754882, 2825520, 3060980, 3390624, 3612960, 3673176, 4238280, 4591470, 4897568, 5509764, 5651040, 6121960, 6887205, 7346352, 8476560, 9182940, 11019528, 12243920, 13774410, 14692704, 16953120, 18365880, 22039056, 24487840, 27548820, 36731760, 44078112, 55097640, 73463520, 110195280, 220390560]

約数ペア:

[(1, 220390560), (2, 110195280), (3, 73463520), (4, 55097640), (5, 44078112), (6, 36731760), (8, 27548820), (9, 24487840), (10, 22039056), (12, 18365880), (13, 16953120), (15, 14692704), (16, 13774410), (18, 12243920), (20, 11019528), (24, 9182940), (26, 8476560), (30, 7346352), (32, 6887205), (36, 6121960), (39, 5651040), (40, 5509764), (45, 4897568), (48, 4591470), (52, 4238280), (60, 3673176), (61, 3612960), (65, 3390624), (72, 3060980), (78, 2825520), (80, 2754882), (90, 2448784), (96, 2295735), (104, 2119140), (117, 1883680), (120, 1836588), (122, 1806480), (130, 1695312), (144, 1530490), (156, 1412760), (160, 1377441), (180, 1224392), (183, 1204320), (193, 1141920), (195, 1130208), (208, 1059570), (234, 941840), (240, 918294), (244, 903240), (260, 847656), (288, 765245), (305, 722592), (312, 706380), (360, 612196), (366, 602160), (386, 570960), (390, 565104), (416, 529785), (468, 470920), (480, 459147), (488, 451620), (520, 423828), (549, 401440), (579, 380640), (585, 376736), (610, 361296), (624, 353190), (720, 306098), (732, 301080), (772, 285480), (780, 282552), (793, 277920), (915, 240864), (936, 235460), (965, 228384), (976, 225810), (1040, 211914), (1098, 200720), (1158, 190320), (1170, 188368), (1220, 180648), (1248, 176595), (1440, 153049), (1464, 150540), (1544, 142740), (1560, 141276), (1586, 138960), (1737, 126880), (1830, 120432), (1872, 117730), (1930, 114192), (1952, 112905), (2080, 105957), (2196, 100360), (2316, 95160), (2340, 94184), (2379, 92640), (2440, 90324), (2509, 87840), (2745, 80288), (2895, 76128), (2928, 75270), (3088, 71370), (3120, 70638), (3172, 69480), (3474, 63440), (3660, 60216), (3744, 58865), (3860, 57096), (3965, 55584), (4392, 50180), (4632, 47580), (4680, 47092), (4758, 46320), (4880, 45162), (5018, 43920), (5490, 40144), (5790, 38064), (5856, 37635), (6176, 35685), (6240, 35319), (6344, 34740), (6948, 31720), (7137, 30880), (7320, 30108), (7527, 29280), (7720, 28548), (7930, 27792), (8685, 25376), (8784, 25090), (9264, 23790), (9360, 23546), (9516, 23160), (9760, 22581), (10036, 21960), (10980, 20072), (11580, 19032), (11773, 18720), (11895, 18528), (12545, 17568), (12688, 17370), (13896, 15860), (14274, 15440), (14640, 15054)]