318370080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5031

約数の個数: 192

約数和(自身を含む): 1206696960

約数和(自身を除く): 888326880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 4987, 5320, 6384, 7980, 9120, 9974, 10640, 12768, 14961, 15960, 19948, 21280, 24935, 29922, 31920, 34909, 39896, 49870, 59844, 63840, 69818, 74805, 79792, 94753, 99740, 104727, 119688, 139636, 149610, 159584, 174545, 189506, 199480, 209454, 239376, 279272, 284259, 299220, 349090, 379012, 398960, 418908, 473765, 478752, 523635, 558544, 568518, 598440, 663271, 698180, 758024, 797920, 837816, 947530, 1047270, 1117088, 1137036, 1196880, 1326542, 1396360, 1421295, 1516048, 1675632, 1895060, 1989813, 2094540, 2274072, 2393760, 2653084, 2792720, 2842590, 3032096, 3316355, 3351264, 3790120, 3979626, 4189080, 4548144, 5306168, 5585440, 5685180, 6632710, 7580240, 7959252, 8378160, 9096288, 9949065, 10612336, 11370360, 13265420, 15160480, 15918504, 16756320, 19898130, 21224672, 22740720, 26530840, 31837008, 39796260, 45481440, 53061680, 63674016, 79592520, 106123360, 159185040, 318370080]

約数ペア:

[(1, 318370080), (2, 159185040), (3, 106123360), (4, 79592520), (5, 63674016), (6, 53061680), (7, 45481440), (8, 39796260), (10, 31837008), (12, 26530840), (14, 22740720), (15, 21224672), (16, 19898130), (19, 16756320), (20, 15918504), (21, 15160480), (24, 13265420), (28, 11370360), (30, 10612336), (32, 9949065), (35, 9096288), (38, 8378160), (40, 7959252), (42, 7580240), (48, 6632710), (56, 5685180), (57, 5585440), (60, 5306168), (70, 4548144), (76, 4189080), (80, 3979626), (84, 3790120), (95, 3351264), (96, 3316355), (105, 3032096), (112, 2842590), (114, 2792720), (120, 2653084), (133, 2393760), (140, 2274072), (152, 2094540), (160, 1989813), (168, 1895060), (190, 1675632), (210, 1516048), (224, 1421295), (228, 1396360), (240, 1326542), (266, 1196880), (280, 1137036), (285, 1117088), (304, 1047270), (336, 947530), (380, 837816), (399, 797920), (420, 758024), (456, 698180), (480, 663271), (532, 598440), (560, 568518), (570, 558544), (608, 523635), (665, 478752), (672, 473765), (760, 418908), (798, 398960), (840, 379012), (912, 349090), (1064, 299220), (1120, 284259), (1140, 279272), (1330, 239376), (1520, 209454), (1596, 199480), (1680, 189506), (1824, 174545), (1995, 159584), (2128, 149610), (2280, 139636), (2660, 119688), (3040, 104727), (3192, 99740), (3360, 94753), (3990, 79792), (4256, 74805), (4560, 69818), (4987, 63840), (5320, 59844), (6384, 49870), (7980, 39896), (9120, 34909), (9974, 31920), (10640, 29922), (12768, 24935), (14961, 21280), (15960, 19948)]