139572480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1956

約数の個数: 144

約数和(自身を含む): 469465920

約数和(自身を除く): 329893440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1913, 1920, 2280, 2432, 3040, 3648, 3826, 3840, 4560, 4864, 5739, 6080, 7296, 7652, 9120, 9565, 11478, 12160, 14592, 15304, 18240, 19130, 22956, 24320, 28695, 30608, 36347, 36480, 38260, 45912, 57390, 61216, 72694, 72960, 76520, 91824, 109041, 114780, 122432, 145388, 153040, 181735, 183648, 218082, 229560, 244864, 290776, 306080, 363470, 367296, 436164, 459120, 489728, 545205, 581552, 612160, 726940, 734592, 872328, 918240, 1090410, 1163104, 1224320, 1453880, 1469184, 1744656, 1836480, 2180820, 2326208, 2448640, 2907760, 3489312, 3672960, 4361640, 4652416, 5815520, 6978624, 7345920, 8723280, 9304832, 11631040, 13957248, 17446560, 23262080, 27914496, 34893120, 46524160, 69786240, 139572480]

約数ペア:

[(1, 139572480), (2, 69786240), (3, 46524160), (4, 34893120), (5, 27914496), (6, 23262080), (8, 17446560), (10, 13957248), (12, 11631040), (15, 9304832), (16, 8723280), (19, 7345920), (20, 6978624), (24, 5815520), (30, 4652416), (32, 4361640), (38, 3672960), (40, 3489312), (48, 2907760), (57, 2448640), (60, 2326208), (64, 2180820), (76, 1836480), (80, 1744656), (95, 1469184), (96, 1453880), (114, 1224320), (120, 1163104), (128, 1090410), (152, 918240), (160, 872328), (190, 734592), (192, 726940), (228, 612160), (240, 581552), (256, 545205), (285, 489728), (304, 459120), (320, 436164), (380, 367296), (384, 363470), (456, 306080), (480, 290776), (570, 244864), (608, 229560), (640, 218082), (760, 183648), (768, 181735), (912, 153040), (960, 145388), (1140, 122432), (1216, 114780), (1280, 109041), (1520, 91824), (1824, 76520), (1913, 72960), (1920, 72694), (2280, 61216), (2432, 57390), (3040, 45912), (3648, 38260), (3826, 36480), (3840, 36347), (4560, 30608), (4864, 28695), (5739, 24320), (6080, 22956), (7296, 19130), (7652, 18240), (9120, 15304), (9565, 14592), (11478, 12160)]