154371840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5743}}^1$

素因数の和:5774

約数の個数: 144

約数和(自身を含む): 563555328

約数和(自身を除く): 409183488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 5743, 6720, 8960, 11486, 13440, 17229, 22972, 26880, 28715, 34458, 40201, 45944, 57430, 68916, 80402, 86145, 91888, 114860, 120603, 137832, 160804, 172290, 183776, 201005, 229720, 241206, 275664, 321608, 344580, 367552, 402010, 459440, 482412, 551328, 603015, 643216, 689160, 735104, 804020, 918880, 964824, 1102656, 1206030, 1286432, 1378320, 1470208, 1608040, 1837760, 1929648, 2205312, 2412060, 2572864, 2756640, 3216080, 3675520, 3859296, 4410624, 4824120, 5145728, 5513280, 6432160, 7351040, 7718592, 9648240, 10291456, 11026560, 12864320, 15437184, 19296480, 22053120, 25728640, 30874368, 38592960, 51457280, 77185920, 154371840]

約数ペア:

[(1, 154371840), (2, 77185920), (3, 51457280), (4, 38592960), (5, 30874368), (6, 25728640), (7, 22053120), (8, 19296480), (10, 15437184), (12, 12864320), (14, 11026560), (15, 10291456), (16, 9648240), (20, 7718592), (21, 7351040), (24, 6432160), (28, 5513280), (30, 5145728), (32, 4824120), (35, 4410624), (40, 3859296), (42, 3675520), (48, 3216080), (56, 2756640), (60, 2572864), (64, 2412060), (70, 2205312), (80, 1929648), (84, 1837760), (96, 1608040), (105, 1470208), (112, 1378320), (120, 1286432), (128, 1206030), (140, 1102656), (160, 964824), (168, 918880), (192, 804020), (210, 735104), (224, 689160), (240, 643216), (256, 603015), (280, 551328), (320, 482412), (336, 459440), (384, 402010), (420, 367552), (448, 344580), (480, 321608), (560, 275664), (640, 241206), (672, 229720), (768, 201005), (840, 183776), (896, 172290), (960, 160804), (1120, 137832), (1280, 120603), (1344, 114860), (1680, 91888), (1792, 86145), (1920, 80402), (2240, 68916), (2688, 57430), (3360, 45944), (3840, 40201), (4480, 34458), (5376, 28715), (5743, 26880), (6720, 22972), (8960, 17229), (11486, 13440)]