551465280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:878

約数の個数: 224

約数和(自身を含む): 1971446400

約数和(自身を除く): 1419981120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 192, 216, 240, 249, 270, 288, 320, 332, 360, 415, 432, 480, 498, 540, 576, 664, 720, 747, 769, 830, 864, 960, 996, 1080, 1245, 1328, 1440, 1494, 1538, 1660, 1728, 1992, 2160, 2241, 2307, 2490, 2656, 2880, 2988, 3076, 3320, 3735, 3845, 3984, 4320, 4482, 4614, 4980, 5312, 5976, 6152, 6640, 6921, 7470, 7690, 7968, 8640, 8964, 9228, 9960, 11205, 11535, 11952, 12304, 13280, 13842, 14940, 15380, 15936, 17928, 18456, 19920, 20763, 22410, 23070, 23904, 24608, 26560, 27684, 29880, 30760, 34605, 35856, 36912, 39840, 41526, 44820, 46140, 47808, 49216, 55368, 59760, 61520, 63827, 69210, 71712, 73824, 79680, 83052, 89640, 92280, 103815, 110736, 119520, 123040, 127654, 138420, 143424, 147648, 166104, 179280, 184560, 191481, 207630, 221472, 239040, 246080, 255308, 276840, 319135, 332208, 358560, 369120, 382962, 415260, 442944, 510616, 553680, 574443, 638270, 664416, 717120, 738240, 765924, 830520, 957405, 1021232, 1107360, 1148886, 1276540, 1328832, 1531848, 1661040, 1723329, 1914810, 2042464, 2214720, 2297772, 2553080, 2872215, 3063696, 3322080, 3446658, 3829620, 4084928, 4595544, 5106160, 5744430, 6127392, 6644160, 6893316, 7659240, 8616645, 9191088, 10212320, 11488860, 12254784, 13786632, 15318480, 17233290, 18382176, 20424640, 22977720, 27573264, 30636960, 34466580, 36764352, 45955440, 55146528, 61273920, 68933160, 91910880, 110293056, 137866320, 183821760, 275732640, 551465280]

約数ペア:

[(1, 551465280), (2, 275732640), (3, 183821760), (4, 137866320), (5, 110293056), (6, 91910880), (8, 68933160), (9, 61273920), (10, 55146528), (12, 45955440), (15, 36764352), (16, 34466580), (18, 30636960), (20, 27573264), (24, 22977720), (27, 20424640), (30, 18382176), (32, 17233290), (36, 15318480), (40, 13786632), (45, 12254784), (48, 11488860), (54, 10212320), (60, 9191088), (64, 8616645), (72, 7659240), (80, 6893316), (83, 6644160), (90, 6127392), (96, 5744430), (108, 5106160), (120, 4595544), (135, 4084928), (144, 3829620), (160, 3446658), (166, 3322080), (180, 3063696), (192, 2872215), (216, 2553080), (240, 2297772), (249, 2214720), (270, 2042464), (288, 1914810), (320, 1723329), (332, 1661040), (360, 1531848), (415, 1328832), (432, 1276540), (480, 1148886), (498, 1107360), (540, 1021232), (576, 957405), (664, 830520), (720, 765924), (747, 738240), (769, 717120), (830, 664416), (864, 638270), (960, 574443), (996, 553680), (1080, 510616), (1245, 442944), (1328, 415260), (1440, 382962), (1494, 369120), (1538, 358560), (1660, 332208), (1728, 319135), (1992, 276840), (2160, 255308), (2241, 246080), (2307, 239040), (2490, 221472), (2656, 207630), (2880, 191481), (2988, 184560), (3076, 179280), (3320, 166104), (3735, 147648), (3845, 143424), (3984, 138420), (4320, 127654), (4482, 123040), (4614, 119520), (4980, 110736), (5312, 103815), (5976, 92280), (6152, 89640), (6640, 83052), (6921, 79680), (7470, 73824), (7690, 71712), (7968, 69210), (8640, 63827), (8964, 61520), (9228, 59760), (9960, 55368), (11205, 49216), (11535, 47808), (11952, 46140), (12304, 44820), (13280, 41526), (13842, 39840), (14940, 36912), (15380, 35856), (15936, 34605), (17928, 30760), (18456, 29880), (19920, 27684), (20763, 26560), (22410, 24608), (23070, 23904)]