136444320

素因数分解:

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

素因数の和:5027

約数の個数: 144

約数和(自身を含む): 490220640

約数和(自身を除く): 353776320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 4987, 5472, 6840, 9120, 9974, 13680, 14961, 19948, 24935, 27360, 29922, 39896, 44883, 49870, 59844, 74805, 79792, 89766, 94753, 99740, 119688, 149610, 159584, 179532, 189506, 199480, 224415, 239376, 284259, 299220, 359064, 379012, 398960, 448830, 473765, 478752, 568518, 598440, 718128, 758024, 797920, 852777, 897660, 947530, 1137036, 1196880, 1421295, 1436256, 1516048, 1705554, 1795320, 1895060, 2274072, 2393760, 2842590, 3032096, 3411108, 3590640, 3790120, 4263885, 4548144, 5685180, 6822216, 7181280, 7580240, 8527770, 9096288, 11370360, 13644432, 15160480, 17055540, 22740720, 27288864, 34111080, 45481440, 68222160, 136444320]

約数ペア:

[(1, 136444320), (2, 68222160), (3, 45481440), (4, 34111080), (5, 27288864), (6, 22740720), (8, 17055540), (9, 15160480), (10, 13644432), (12, 11370360), (15, 9096288), (16, 8527770), (18, 7580240), (19, 7181280), (20, 6822216), (24, 5685180), (30, 4548144), (32, 4263885), (36, 3790120), (38, 3590640), (40, 3411108), (45, 3032096), (48, 2842590), (57, 2393760), (60, 2274072), (72, 1895060), (76, 1795320), (80, 1705554), (90, 1516048), (95, 1436256), (96, 1421295), (114, 1196880), (120, 1137036), (144, 947530), (152, 897660), (160, 852777), (171, 797920), (180, 758024), (190, 718128), (228, 598440), (240, 568518), (285, 478752), (288, 473765), (304, 448830), (342, 398960), (360, 379012), (380, 359064), (456, 299220), (480, 284259), (570, 239376), (608, 224415), (684, 199480), (720, 189506), (760, 179532), (855, 159584), (912, 149610), (1140, 119688), (1368, 99740), (1440, 94753), (1520, 89766), (1710, 79792), (1824, 74805), (2280, 59844), (2736, 49870), (3040, 44883), (3420, 39896), (4560, 29922), (4987, 27360), (5472, 24935), (6840, 19948), (9120, 14961), (9974, 13680)]