80235792

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 286826880

約数和(自身を除く): 206591088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 157, 168, 169, 182, 189, 208, 216, 234, 252, 273, 312, 314, 336, 338, 351, 364, 378, 432, 468, 471, 504, 507, 546, 624, 628, 676, 702, 728, 756, 819, 936, 942, 1008, 1014, 1092, 1099, 1183, 1256, 1352, 1404, 1413, 1456, 1512, 1521, 1638, 1872, 1884, 2028, 2041, 2184, 2198, 2366, 2457, 2512, 2704, 2808, 2826, 3024, 3042, 3276, 3297, 3549, 3768, 4056, 4082, 4239, 4368, 4396, 4563, 4732, 4914, 5616, 5652, 6084, 6123, 6552, 6594, 7098, 7536, 8112, 8164, 8478, 8792, 9126, 9464, 9828, 9891, 10647, 11304, 12168, 12246, 13104, 13188, 14196, 14287, 16328, 16956, 17584, 18252, 18369, 18928, 19656, 19782, 21294, 22608, 24336, 24492, 26376, 26533, 28392, 28574, 29673, 31941, 32656, 33912, 36504, 36738, 39312, 39564, 42588, 42861, 48984, 52752, 53066, 55107, 56784, 57148, 59346, 63882, 67824, 73008, 73476, 79128, 79599, 85176, 85722, 97968, 106132, 110214, 114296, 118692, 127764, 128583, 146952, 158256, 159198, 170352, 171444, 185731, 212264, 220428, 228592, 237384, 238797, 255528, 257166, 293904, 318396, 342888, 371462, 385749, 424528, 440856, 474768, 477594, 511056, 514332, 557193, 636792, 685776, 716391, 742924, 771498, 881712, 955188, 1028664, 1114386, 1273584, 1432782, 1485848, 1542996, 1671579, 1910376, 2057328, 2228772, 2865564, 2971696, 3085992, 3343158, 3820752, 4457544, 5014737, 5731128, 6171984, 6686316, 8915088, 10029474, 11462256, 13372632, 20058948, 26745264, 40117896, 80235792]

約数ペア:

[(1, 80235792), (2, 40117896), (3, 26745264), (4, 20058948), (6, 13372632), (7, 11462256), (8, 10029474), (9, 8915088), (12, 6686316), (13, 6171984), (14, 5731128), (16, 5014737), (18, 4457544), (21, 3820752), (24, 3343158), (26, 3085992), (27, 2971696), (28, 2865564), (36, 2228772), (39, 2057328), (42, 1910376), (48, 1671579), (52, 1542996), (54, 1485848), (56, 1432782), (63, 1273584), (72, 1114386), (78, 1028664), (84, 955188), (91, 881712), (104, 771498), (108, 742924), (112, 716391), (117, 685776), (126, 636792), (144, 557193), (156, 514332), (157, 511056), (168, 477594), (169, 474768), (182, 440856), (189, 424528), (208, 385749), (216, 371462), (234, 342888), (252, 318396), (273, 293904), (312, 257166), (314, 255528), (336, 238797), (338, 237384), (351, 228592), (364, 220428), (378, 212264), (432, 185731), (468, 171444), (471, 170352), (504, 159198), (507, 158256), (546, 146952), (624, 128583), (628, 127764), (676, 118692), (702, 114296), (728, 110214), (756, 106132), (819, 97968), (936, 85722), (942, 85176), (1008, 79599), (1014, 79128), (1092, 73476), (1099, 73008), (1183, 67824), (1256, 63882), (1352, 59346), (1404, 57148), (1413, 56784), (1456, 55107), (1512, 53066), (1521, 52752), (1638, 48984), (1872, 42861), (1884, 42588), (2028, 39564), (2041, 39312), (2184, 36738), (2198, 36504), (2366, 33912), (2457, 32656), (2512, 31941), (2704, 29673), (2808, 28574), (2826, 28392), (3024, 26533), (3042, 26376), (3276, 24492), (3297, 24336), (3549, 22608), (3768, 21294), (4056, 19782), (4082, 19656), (4239, 18928), (4368, 18369), (4396, 18252), (4563, 17584), (4732, 16956), (4914, 16328), (5616, 14287), (5652, 14196), (6084, 13188), (6123, 13104), (6552, 12246), (6594, 12168), (7098, 11304), (7536, 10647), (8112, 9891), (8164, 9828), (8478, 9464), (8792, 9126)]