145807360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 362653200

約数和(自身を除く): 216845840

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, 491, 512, 580, 640, 928, 982, 1024, 1160, 1280, 1856, 1964, 2048, 2320, 2455, 2560, 3712, 3928, 4640, 4910, 5120, 7424, 7856, 9280, 9820, 10240, 14239, 14848, 15712, 18560, 19640, 28478, 29696, 31424, 37120, 39280, 56956, 59392, 62848, 71195, 74240, 78560, 113912, 125696, 142390, 148480, 157120, 227824, 251392, 284780, 296960, 314240, 455648, 502784, 569560, 628480, 911296, 1005568, 1139120, 1256960, 1822592, 2278240, 2513920, 3645184, 4556480, 5027840, 7290368, 9112960, 14580736, 18225920, 29161472, 36451840, 72903680, 145807360]

約数ペア:

[(1, 145807360), (2, 72903680), (4, 36451840), (5, 29161472), (8, 18225920), (10, 14580736), (16, 9112960), (20, 7290368), (29, 5027840), (32, 4556480), (40, 3645184), (58, 2513920), (64, 2278240), (80, 1822592), (116, 1256960), (128, 1139120), (145, 1005568), (160, 911296), (232, 628480), (256, 569560), (290, 502784), (320, 455648), (464, 314240), (491, 296960), (512, 284780), (580, 251392), (640, 227824), (928, 157120), (982, 148480), (1024, 142390), (1160, 125696), (1280, 113912), (1856, 78560), (1964, 74240), (2048, 71195), (2320, 62848), (2455, 59392), (2560, 56956), (3712, 39280), (3928, 37120), (4640, 31424), (4910, 29696), (5120, 28478), (7424, 19640), (7856, 18560), (9280, 15712), (9820, 14848), (10240, 14239)]