272888640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 168

約数和(自身を含む): 988222560

約数和(自身を除く): 715333920

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 4987, 5472, 6080, 6840, 9120, 9974, 10944, 13680, 14961, 18240, 19948, 24935, 27360, 29922, 39896, 44883, 49870, 54720, 59844, 74805, 79792, 89766, 94753, 99740, 119688, 149610, 159584, 179532, 189506, 199480, 224415, 239376, 284259, 299220, 319168, 359064, 379012, 398960, 448830, 473765, 478752, 568518, 598440, 718128, 758024, 797920, 852777, 897660, 947530, 957504, 1137036, 1196880, 1421295, 1436256, 1516048, 1595840, 1705554, 1795320, 1895060, 2274072, 2393760, 2842590, 2872512, 3032096, 3411108, 3590640, 3790120, 4263885, 4548144, 4787520, 5685180, 6064192, 6822216, 7181280, 7580240, 8527770, 9096288, 11370360, 13644432, 14362560, 15160480, 17055540, 18192576, 22740720, 27288864, 30320960, 34111080, 45481440, 54577728, 68222160, 90962880, 136444320, 272888640]

約数ペア:

[(1, 272888640), (2, 136444320), (3, 90962880), (4, 68222160), (5, 54577728), (6, 45481440), (8, 34111080), (9, 30320960), (10, 27288864), (12, 22740720), (15, 18192576), (16, 17055540), (18, 15160480), (19, 14362560), (20, 13644432), (24, 11370360), (30, 9096288), (32, 8527770), (36, 7580240), (38, 7181280), (40, 6822216), (45, 6064192), (48, 5685180), (57, 4787520), (60, 4548144), (64, 4263885), (72, 3790120), (76, 3590640), (80, 3411108), (90, 3032096), (95, 2872512), (96, 2842590), (114, 2393760), (120, 2274072), (144, 1895060), (152, 1795320), (160, 1705554), (171, 1595840), (180, 1516048), (190, 1436256), (192, 1421295), (228, 1196880), (240, 1137036), (285, 957504), (288, 947530), (304, 897660), (320, 852777), (342, 797920), (360, 758024), (380, 718128), (456, 598440), (480, 568518), (570, 478752), (576, 473765), (608, 448830), (684, 398960), (720, 379012), (760, 359064), (855, 319168), (912, 299220), (960, 284259), (1140, 239376), (1216, 224415), (1368, 199480), (1440, 189506), (1520, 179532), (1710, 159584), (1824, 149610), (2280, 119688), (2736, 99740), (2880, 94753), (3040, 89766), (3420, 79792), (3648, 74805), (4560, 59844), (4987, 54720), (5472, 49870), (6080, 44883), (6840, 39896), (9120, 29922), (9974, 27360), (10944, 24935), (13680, 19948), (14961, 18240)]