128240112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 473969664

約数和(自身を除く): 345729552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 17, 21, 22, 24, 26, 28, 33, 34, 39, 42, 44, 48, 51, 52, 56, 66, 68, 77, 78, 84, 88, 91, 102, 104, 112, 119, 132, 136, 143, 154, 156, 157, 168, 176, 182, 187, 204, 208, 221, 231, 238, 264, 272, 273, 286, 308, 312, 314, 336, 357, 364, 374, 408, 429, 442, 462, 471, 476, 528, 546, 561, 572, 616, 624, 628, 663, 714, 728, 748, 816, 858, 884, 924, 942, 952, 1001, 1092, 1099, 1122, 1144, 1232, 1256, 1309, 1326, 1428, 1456, 1496, 1547, 1716, 1727, 1768, 1848, 1884, 1904, 2002, 2041, 2184, 2198, 2244, 2288, 2431, 2512, 2618, 2652, 2669, 2856, 2992, 3003, 3094, 3297, 3432, 3454, 3536, 3696, 3768, 3927, 4004, 4082, 4368, 4396, 4488, 4641, 4862, 5181, 5236, 5304, 5338, 5712, 6006, 6123, 6188, 6594, 6864, 6908, 7293, 7536, 7854, 8007, 8008, 8164, 8792, 8976, 9282, 9724, 10362, 10472, 10608, 10676, 12012, 12089, 12246, 12376, 13188, 13816, 14287, 14586, 15708, 16014, 16016, 16328, 17017, 17584, 18564, 18683, 19448, 20724, 20944, 21352, 22451, 24024, 24178, 24492, 24752, 26376, 27632, 28574, 29172, 29359, 31416, 32028, 32656, 34034, 34697, 36267, 37128, 37366, 38896, 41448, 42704, 42861, 44902, 48048, 48356, 48984, 51051, 52752, 56049, 57148, 58344, 58718, 62832, 64056, 67353, 68068, 69394, 72534, 74256, 74732, 82896, 85722, 88077, 89804, 96712, 97968, 102102, 104091, 112098, 114296, 116688, 117436, 128112, 134706, 136136, 138788, 145068, 149464, 157157, 171444, 176154, 179608, 193424, 204204, 205513, 208182, 224196, 228592, 234872, 242879, 269412, 272272, 277576, 290136, 298928, 314314, 342888, 352308, 359216, 381667, 408408, 411026, 416364, 448392, 469744, 471471, 485758, 538824, 555152, 580272, 616539, 628628, 685776, 704616, 728637, 763334, 816816, 822052, 832728, 896784, 942942, 971516, 1077648, 1145001, 1233078, 1257256, 1409232, 1457274, 1526668, 1644104, 1665456, 1885884, 1943032, 2290002, 2466156, 2514512, 2671669, 2914548, 3053336, 3288208, 3771768, 3886064, 4580004, 4932312, 5343338, 5829096, 6106672, 7543536, 8015007, 9160008, 9864624, 10686676, 11658192, 16030014, 18320016, 21373352, 32060028, 42746704, 64120056, 128240112]

約数ペア:

[(1, 128240112), (2, 64120056), (3, 42746704), (4, 32060028), (6, 21373352), (7, 18320016), (8, 16030014), (11, 11658192), (12, 10686676), (13, 9864624), (14, 9160008), (16, 8015007), (17, 7543536), (21, 6106672), (22, 5829096), (24, 5343338), (26, 4932312), (28, 4580004), (33, 3886064), (34, 3771768), (39, 3288208), (42, 3053336), (44, 2914548), (48, 2671669), (51, 2514512), (52, 2466156), (56, 2290002), (66, 1943032), (68, 1885884), (77, 1665456), (78, 1644104), (84, 1526668), (88, 1457274), (91, 1409232), (102, 1257256), (104, 1233078), (112, 1145001), (119, 1077648), (132, 971516), (136, 942942), (143, 896784), (154, 832728), (156, 822052), (157, 816816), (168, 763334), (176, 728637), (182, 704616), (187, 685776), (204, 628628), (208, 616539), (221, 580272), (231, 555152), (238, 538824), (264, 485758), (272, 471471), (273, 469744), (286, 448392), (308, 416364), (312, 411026), (314, 408408), (336, 381667), (357, 359216), (364, 352308), (374, 342888), (408, 314314), (429, 298928), (442, 290136), (462, 277576), (471, 272272), (476, 269412), (528, 242879), (546, 234872), (561, 228592), (572, 224196), (616, 208182), (624, 205513), (628, 204204), (663, 193424), (714, 179608), (728, 176154), (748, 171444), (816, 157157), (858, 149464), (884, 145068), (924, 138788), (942, 136136), (952, 134706), (1001, 128112), (1092, 117436), (1099, 116688), (1122, 114296), (1144, 112098), (1232, 104091), (1256, 102102), (1309, 97968), (1326, 96712), (1428, 89804), (1456, 88077), (1496, 85722), (1547, 82896), (1716, 74732), (1727, 74256), (1768, 72534), (1848, 69394), (1884, 68068), (1904, 67353), (2002, 64056), (2041, 62832), (2184, 58718), (2198, 58344), (2244, 57148), (2288, 56049), (2431, 52752), (2512, 51051), (2618, 48984), (2652, 48356), (2669, 48048), (2856, 44902), (2992, 42861), (3003, 42704), (3094, 41448), (3297, 38896), (3432, 37366), (3454, 37128), (3536, 36267), (3696, 34697), (3768, 34034), (3927, 32656), (4004, 32028), (4082, 31416), (4368, 29359), (4396, 29172), (4488, 28574), (4641, 27632), (4862, 26376), (5181, 24752), (5236, 24492), (5304, 24178), (5338, 24024), (5712, 22451), (6006, 21352), (6123, 20944), (6188, 20724), (6594, 19448), (6864, 18683), (6908, 18564), (7293, 17584), (7536, 17017), (7854, 16328), (8007, 16016), (8008, 16014), (8164, 15708), (8792, 14586), (8976, 14287), (9282, 13816), (9724, 13188), (10362, 12376), (10472, 12246), (10608, 12089), (10676, 12012)]