81756806544

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{21577}}^1$

素因数の和:21787

約数の個数: 240

約数和(自身を含む): 274523947200

約数和(自身を除く): 192767140656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 179, 189, 196, 216, 252, 294, 336, 358, 378, 392, 432, 441, 504, 537, 588, 716, 756, 784, 882, 1008, 1074, 1176, 1253, 1323, 1432, 1512, 1611, 1764, 2148, 2352, 2506, 2646, 2864, 3024, 3222, 3528, 3759, 4296, 4833, 5012, 5292, 6444, 7056, 7518, 8592, 8771, 9666, 10024, 10584, 11277, 12888, 15036, 17542, 19332, 20048, 21168, 21577, 22554, 25776, 26313, 30072, 33831, 35084, 38664, 43154, 45108, 52626, 60144, 64731, 67662, 70168, 77328, 78939, 86308, 90216, 105252, 129462, 135324, 140336, 151039, 157878, 172616, 180432, 194193, 210504, 236817, 258924, 270648, 302078, 315756, 345232, 388386, 421008, 453117, 473634, 517848, 541296, 582579, 604156, 631512, 776772, 906234, 947268, 1035696, 1057273, 1165158, 1208312, 1263024, 1359351, 1553544, 1812468, 1894536, 2114546, 2330316, 2416624, 2718702, 3107088, 3171819, 3624936, 3789072, 3862283, 4078053, 4229092, 4660632, 5437404, 6343638, 7249872, 7724566, 8156106, 8458184, 9321264, 9515457, 10874808, 11586849, 12687276, 15449132, 16312212, 16916368, 19030914, 21749616, 23173698, 25374552, 27035981, 28546371, 30898264, 32624424, 34760547, 38061828, 46347396, 50749104, 54071962, 57092742, 61796528, 65248848, 69521094, 76123656, 81107943, 92694792, 104281641, 108143924, 114185484, 139042188, 152247312, 162215886, 185389584, 189251867, 208563282, 216287848, 228370968, 243323829, 278084376, 324431772, 378503734, 417126564, 432575696, 456741936, 486647658, 556168752, 567755601, 648863544, 729971487, 757007468, 834253128, 973295316, 1135511202, 1297727088, 1459942974, 1514014936, 1668506256, 1703266803, 1946590632, 2271022404, 2919885948, 3028029872, 3406533606, 3893181264, 4542044808, 5109800409, 5839771896, 6813067212, 9084089616, 10219600818, 11679543792, 13626134424, 20439201636, 27252268848, 40878403272, 81756806544]

約数ペア:

[(1, 81756806544), (2, 40878403272), (3, 27252268848), (4, 20439201636), (6, 13626134424), (7, 11679543792), (8, 10219600818), (9, 9084089616), (12, 6813067212), (14, 5839771896), (16, 5109800409), (18, 4542044808), (21, 3893181264), (24, 3406533606), (27, 3028029872), (28, 2919885948), (36, 2271022404), (42, 1946590632), (48, 1703266803), (49, 1668506256), (54, 1514014936), (56, 1459942974), (63, 1297727088), (72, 1135511202), (84, 973295316), (98, 834253128), (108, 757007468), (112, 729971487), (126, 648863544), (144, 567755601), (147, 556168752), (168, 486647658), (179, 456741936), (189, 432575696), (196, 417126564), (216, 378503734), (252, 324431772), (294, 278084376), (336, 243323829), (358, 228370968), (378, 216287848), (392, 208563282), (432, 189251867), (441, 185389584), (504, 162215886), (537, 152247312), (588, 139042188), (716, 114185484), (756, 108143924), (784, 104281641), (882, 92694792), (1008, 81107943), (1074, 76123656), (1176, 69521094), (1253, 65248848), (1323, 61796528), (1432, 57092742), (1512, 54071962), (1611, 50749104), (1764, 46347396), (2148, 38061828), (2352, 34760547), (2506, 32624424), (2646, 30898264), (2864, 28546371), (3024, 27035981), (3222, 25374552), (3528, 23173698), (3759, 21749616), (4296, 19030914), (4833, 16916368), (5012, 16312212), (5292, 15449132), (6444, 12687276), (7056, 11586849), (7518, 10874808), (8592, 9515457), (8771, 9321264), (9666, 8458184), (10024, 8156106), (10584, 7724566), (11277, 7249872), (12888, 6343638), (15036, 5437404), (17542, 4660632), (19332, 4229092), (20048, 4078053), (21168, 3862283), (21577, 3789072), (22554, 3624936), (25776, 3171819), (26313, 3107088), (30072, 2718702), (33831, 2416624), (35084, 2330316), (38664, 2114546), (43154, 1894536), (45108, 1812468), (52626, 1553544), (60144, 1359351), (64731, 1263024), (67662, 1208312), (70168, 1165158), (77328, 1057273), (78939, 1035696), (86308, 947268), (90216, 906234), (105252, 776772), (129462, 631512), (135324, 604156), (140336, 582579), (151039, 541296), (157878, 517848), (172616, 473634), (180432, 453117), (194193, 421008), (210504, 388386), (236817, 345232), (258924, 315756), (270648, 302078)]