177982728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 604108800

約数和(自身を除く): 426126072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 37, 38, 42, 44, 56, 57, 66, 74, 76, 77, 84, 88, 111, 114, 132, 133, 137, 148, 152, 154, 168, 209, 222, 228, 231, 259, 264, 266, 274, 296, 308, 399, 407, 411, 418, 444, 456, 462, 518, 532, 548, 616, 627, 703, 777, 798, 814, 822, 836, 888, 924, 959, 1036, 1064, 1096, 1221, 1254, 1406, 1463, 1507, 1554, 1596, 1628, 1644, 1672, 1848, 1918, 2072, 2109, 2442, 2508, 2603, 2812, 2849, 2877, 2926, 3014, 3108, 3192, 3256, 3288, 3836, 4218, 4389, 4521, 4884, 4921, 5016, 5069, 5206, 5624, 5698, 5754, 5852, 6028, 6216, 7672, 7733, 7809, 8436, 8547, 8778, 9042, 9768, 9842, 10138, 10412, 10549, 11396, 11508, 11704, 12056, 14763, 15207, 15466, 15618, 16872, 17094, 17556, 18084, 18221, 19684, 20276, 20824, 21098, 22792, 23016, 23199, 28633, 29526, 30414, 30932, 31236, 31647, 34188, 35112, 35483, 36168, 36442, 39368, 40552, 42196, 46398, 54131, 54663, 55759, 57266, 59052, 60828, 61864, 62472, 63294, 68376, 70966, 72884, 84392, 85899, 92796, 96311, 106449, 108262, 109326, 111518, 114532, 118104, 121656, 126588, 141932, 145768, 162393, 167277, 171798, 185592, 192622, 200431, 212898, 216524, 218652, 223036, 229064, 253176, 283864, 288933, 324786, 334554, 343596, 385244, 390313, 400862, 425796, 433048, 437304, 446072, 577866, 601293, 649572, 669108, 674177, 687192, 770488, 780626, 801724, 851592, 1059421, 1155732, 1170939, 1202586, 1299144, 1338216, 1348354, 1561252, 1603448, 2022531, 2118842, 2311464, 2341878, 2405172, 2696708, 3122504, 3178263, 4045062, 4237684, 4683756, 4810344, 5393416, 6356526, 7415947, 8090124, 8475368, 9367512, 12713052, 14831894, 16180248, 22247841, 25426104, 29663788, 44495682, 59327576, 88991364, 177982728]

約数ペア:

[(1, 177982728), (2, 88991364), (3, 59327576), (4, 44495682), (6, 29663788), (7, 25426104), (8, 22247841), (11, 16180248), (12, 14831894), (14, 12713052), (19, 9367512), (21, 8475368), (22, 8090124), (24, 7415947), (28, 6356526), (33, 5393416), (37, 4810344), (38, 4683756), (42, 4237684), (44, 4045062), (56, 3178263), (57, 3122504), (66, 2696708), (74, 2405172), (76, 2341878), (77, 2311464), (84, 2118842), (88, 2022531), (111, 1603448), (114, 1561252), (132, 1348354), (133, 1338216), (137, 1299144), (148, 1202586), (152, 1170939), (154, 1155732), (168, 1059421), (209, 851592), (222, 801724), (228, 780626), (231, 770488), (259, 687192), (264, 674177), (266, 669108), (274, 649572), (296, 601293), (308, 577866), (399, 446072), (407, 437304), (411, 433048), (418, 425796), (444, 400862), (456, 390313), (462, 385244), (518, 343596), (532, 334554), (548, 324786), (616, 288933), (627, 283864), (703, 253176), (777, 229064), (798, 223036), (814, 218652), (822, 216524), (836, 212898), (888, 200431), (924, 192622), (959, 185592), (1036, 171798), (1064, 167277), (1096, 162393), (1221, 145768), (1254, 141932), (1406, 126588), (1463, 121656), (1507, 118104), (1554, 114532), (1596, 111518), (1628, 109326), (1644, 108262), (1672, 106449), (1848, 96311), (1918, 92796), (2072, 85899), (2109, 84392), (2442, 72884), (2508, 70966), (2603, 68376), (2812, 63294), (2849, 62472), (2877, 61864), (2926, 60828), (3014, 59052), (3108, 57266), (3192, 55759), (3256, 54663), (3288, 54131), (3836, 46398), (4218, 42196), (4389, 40552), (4521, 39368), (4884, 36442), (4921, 36168), (5016, 35483), (5069, 35112), (5206, 34188), (5624, 31647), (5698, 31236), (5754, 30932), (5852, 30414), (6028, 29526), (6216, 28633), (7672, 23199), (7733, 23016), (7809, 22792), (8436, 21098), (8547, 20824), (8778, 20276), (9042, 19684), (9768, 18221), (9842, 18084), (10138, 17556), (10412, 17094), (10549, 16872), (11396, 15618), (11508, 15466), (11704, 15207), (12056, 14763)]