80716272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 160

約数和(自身を含む): 271982592

約数和(自身を除く): 191266320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1087, 1092, 1326, 1428, 1456, 1547, 1768, 1904, 2174, 2184, 2652, 2856, 3094, 3261, 3536, 4348, 4368, 4641, 5304, 5712, 6188, 6522, 7609, 8696, 9282, 10608, 12376, 13044, 14131, 15218, 17392, 18479, 18564, 22827, 24752, 26088, 28262, 30436, 36958, 37128, 42393, 45654, 52176, 55437, 56524, 60872, 73916, 74256, 84786, 91308, 98917, 110874, 113048, 121744, 129353, 147832, 169572, 182616, 197834, 221748, 226096, 240227, 258706, 295664, 296751, 339144, 365232, 388059, 395668, 443496, 480454, 517412, 593502, 678288, 720681, 776118, 791336, 886992, 960908, 1034824, 1187004, 1441362, 1552236, 1582672, 1681589, 1921816, 2069648, 2374008, 2882724, 3104472, 3363178, 3843632, 4748016, 5044767, 5765448, 6208944, 6726356, 10089534, 11530896, 13452712, 20179068, 26905424, 40358136, 80716272]

約数ペア:

[(1, 80716272), (2, 40358136), (3, 26905424), (4, 20179068), (6, 13452712), (7, 11530896), (8, 10089534), (12, 6726356), (13, 6208944), (14, 5765448), (16, 5044767), (17, 4748016), (21, 3843632), (24, 3363178), (26, 3104472), (28, 2882724), (34, 2374008), (39, 2069648), (42, 1921816), (48, 1681589), (51, 1582672), (52, 1552236), (56, 1441362), (68, 1187004), (78, 1034824), (84, 960908), (91, 886992), (102, 791336), (104, 776118), (112, 720681), (119, 678288), (136, 593502), (156, 517412), (168, 480454), (182, 443496), (204, 395668), (208, 388059), (221, 365232), (238, 339144), (272, 296751), (273, 295664), (312, 258706), (336, 240227), (357, 226096), (364, 221748), (408, 197834), (442, 182616), (476, 169572), (546, 147832), (624, 129353), (663, 121744), (714, 113048), (728, 110874), (816, 98917), (884, 91308), (952, 84786), (1087, 74256), (1092, 73916), (1326, 60872), (1428, 56524), (1456, 55437), (1547, 52176), (1768, 45654), (1904, 42393), (2174, 37128), (2184, 36958), (2652, 30436), (2856, 28262), (3094, 26088), (3261, 24752), (3536, 22827), (4348, 18564), (4368, 18479), (4641, 17392), (5304, 15218), (5712, 14131), (6188, 13044), (6522, 12376), (7609, 10608), (8696, 9282)]