147143680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 88

約数和(自身を含む): 365512320

約数和(自身を除く): 218368640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 991, 1024, 1160, 1280, 1856, 1982, 2320, 2560, 3712, 3964, 4640, 4955, 5120, 7424, 7928, 9280, 9910, 14848, 15856, 18560, 19820, 28739, 29696, 31712, 37120, 39640, 57478, 63424, 74240, 79280, 114956, 126848, 143695, 148480, 158560, 229912, 253696, 287390, 317120, 459824, 507392, 574780, 634240, 919648, 1014784, 1149560, 1268480, 1839296, 2299120, 2536960, 3678592, 4598240, 5073920, 7357184, 9196480, 14714368, 18392960, 29428736, 36785920, 73571840, 147143680]

約数ペア:

[(1, 147143680), (2, 73571840), (4, 36785920), (5, 29428736), (8, 18392960), (10, 14714368), (16, 9196480), (20, 7357184), (29, 5073920), (32, 4598240), (40, 3678592), (58, 2536960), (64, 2299120), (80, 1839296), (116, 1268480), (128, 1149560), (145, 1014784), (160, 919648), (232, 634240), (256, 574780), (290, 507392), (320, 459824), (464, 317120), (512, 287390), (580, 253696), (640, 229912), (928, 158560), (991, 148480), (1024, 143695), (1160, 126848), (1280, 114956), (1856, 79280), (1982, 74240), (2320, 63424), (2560, 57478), (3712, 39640), (3964, 37120), (4640, 31712), (4955, 29696), (5120, 28739), (7424, 19820), (7928, 18560), (9280, 15856), (9910, 14848)]