153281280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 341203200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 223, 240, 256, 320, 358, 384, 446, 480, 537, 640, 669, 716, 768, 892, 895, 960, 1074, 1115, 1280, 1338, 1432, 1784, 1790, 1920, 2148, 2230, 2676, 2685, 2864, 3345, 3568, 3580, 3840, 4296, 4460, 5352, 5370, 5728, 6690, 7136, 7160, 8592, 8920, 10704, 10740, 11456, 13380, 14272, 14320, 17184, 17840, 21408, 21480, 22912, 26760, 28544, 28640, 34368, 35680, 39917, 42816, 42960, 45824, 53520, 57088, 57280, 68736, 71360, 79834, 85632, 85920, 107040, 114560, 119751, 137472, 142720, 159668, 171264, 171840, 199585, 214080, 229120, 239502, 285440, 319336, 343680, 399170, 428160, 479004, 598755, 638672, 687360, 798340, 856320, 958008, 1197510, 1277344, 1596680, 1916016, 2395020, 2554688, 3193360, 3832032, 4790040, 5109376, 6386720, 7664064, 9580080, 10218752, 12773440, 15328128, 19160160, 25546880, 30656256, 38320320, 51093760, 76640640, 153281280]

約数ペア:

[(1, 153281280), (2, 76640640), (3, 51093760), (4, 38320320), (5, 30656256), (6, 25546880), (8, 19160160), (10, 15328128), (12, 12773440), (15, 10218752), (16, 9580080), (20, 7664064), (24, 6386720), (30, 5109376), (32, 4790040), (40, 3832032), (48, 3193360), (60, 2554688), (64, 2395020), (80, 1916016), (96, 1596680), (120, 1277344), (128, 1197510), (160, 958008), (179, 856320), (192, 798340), (223, 687360), (240, 638672), (256, 598755), (320, 479004), (358, 428160), (384, 399170), (446, 343680), (480, 319336), (537, 285440), (640, 239502), (669, 229120), (716, 214080), (768, 199585), (892, 171840), (895, 171264), (960, 159668), (1074, 142720), (1115, 137472), (1280, 119751), (1338, 114560), (1432, 107040), (1784, 85920), (1790, 85632), (1920, 79834), (2148, 71360), (2230, 68736), (2676, 57280), (2685, 57088), (2864, 53520), (3345, 45824), (3568, 42960), (3580, 42816), (3840, 39917), (4296, 35680), (4460, 34368), (5352, 28640), (5370, 28544), (5728, 26760), (6690, 22912), (7136, 21480), (7160, 21408), (8592, 17840), (8920, 17184), (10704, 14320), (10740, 14272), (11456, 13380)]