172409328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 606627840

約数和(自身を除く): 434218512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 59, 63, 72, 78, 84, 91, 104, 112, 117, 118, 126, 144, 156, 168, 177, 182, 208, 223, 234, 236, 252, 273, 312, 336, 354, 364, 413, 446, 468, 472, 504, 531, 546, 624, 669, 708, 728, 767, 819, 826, 892, 936, 944, 1008, 1062, 1092, 1239, 1338, 1416, 1456, 1534, 1561, 1638, 1652, 1784, 1872, 2007, 2124, 2184, 2301, 2478, 2676, 2832, 2899, 3068, 3122, 3276, 3304, 3568, 3717, 4014, 4248, 4368, 4602, 4683, 4956, 5352, 5369, 5798, 6136, 6244, 6552, 6608, 6903, 7434, 8028, 8496, 8697, 9204, 9366, 9912, 10704, 10738, 11596, 12272, 12488, 13104, 13157, 13806, 14049, 14868, 16056, 16107, 17394, 18408, 18732, 19824, 20293, 21476, 23192, 24976, 26091, 26314, 27612, 28098, 29736, 32112, 32214, 34788, 36816, 37464, 39471, 40586, 42952, 46384, 48321, 52182, 52628, 55224, 56196, 59472, 60879, 64428, 69576, 74928, 78942, 81172, 85904, 92099, 96642, 104364, 105256, 110448, 112392, 118413, 121758, 128856, 139152, 157884, 162344, 171041, 182637, 184198, 193284, 208728, 210512, 224784, 236826, 243516, 257712, 276297, 315768, 324688, 342082, 365274, 368396, 386568, 417456, 473652, 487032, 513123, 552594, 631536, 684164, 730548, 736792, 773136, 828891, 947304, 974064, 1026246, 1105188, 1197287, 1368328, 1461096, 1473584, 1539369, 1657782, 1894608, 2052492, 2210376, 2394574, 2736656, 2922192, 3078738, 3315564, 3591861, 4104984, 4420752, 4789148, 6157476, 6631128, 7183722, 8209968, 9578296, 10775583, 12314952, 13262256, 14367444, 19156592, 21551166, 24629904, 28734888, 43102332, 57469776, 86204664, 172409328]

約数ペア:

[(1, 172409328), (2, 86204664), (3, 57469776), (4, 43102332), (6, 28734888), (7, 24629904), (8, 21551166), (9, 19156592), (12, 14367444), (13, 13262256), (14, 12314952), (16, 10775583), (18, 9578296), (21, 8209968), (24, 7183722), (26, 6631128), (28, 6157476), (36, 4789148), (39, 4420752), (42, 4104984), (48, 3591861), (52, 3315564), (56, 3078738), (59, 2922192), (63, 2736656), (72, 2394574), (78, 2210376), (84, 2052492), (91, 1894608), (104, 1657782), (112, 1539369), (117, 1473584), (118, 1461096), (126, 1368328), (144, 1197287), (156, 1105188), (168, 1026246), (177, 974064), (182, 947304), (208, 828891), (223, 773136), (234, 736792), (236, 730548), (252, 684164), (273, 631536), (312, 552594), (336, 513123), (354, 487032), (364, 473652), (413, 417456), (446, 386568), (468, 368396), (472, 365274), (504, 342082), (531, 324688), (546, 315768), (624, 276297), (669, 257712), (708, 243516), (728, 236826), (767, 224784), (819, 210512), (826, 208728), (892, 193284), (936, 184198), (944, 182637), (1008, 171041), (1062, 162344), (1092, 157884), (1239, 139152), (1338, 128856), (1416, 121758), (1456, 118413), (1534, 112392), (1561, 110448), (1638, 105256), (1652, 104364), (1784, 96642), (1872, 92099), (2007, 85904), (2124, 81172), (2184, 78942), (2301, 74928), (2478, 69576), (2676, 64428), (2832, 60879), (2899, 59472), (3068, 56196), (3122, 55224), (3276, 52628), (3304, 52182), (3568, 48321), (3717, 46384), (4014, 42952), (4248, 40586), (4368, 39471), (4602, 37464), (4683, 36816), (4956, 34788), (5352, 32214), (5369, 32112), (5798, 29736), (6136, 28098), (6244, 27612), (6552, 26314), (6608, 26091), (6903, 24976), (7434, 23192), (8028, 21476), (8496, 20293), (8697, 19824), (9204, 18732), (9366, 18408), (9912, 17394), (10704, 16107), (10738, 16056), (11596, 14868), (12272, 14049), (12488, 13806), (13104, 13157)]