164941440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 529355520

約数和(自身を除く): 364414080

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, 192, 240, 271, 317, 320, 384, 480, 542, 634, 640, 813, 951, 960, 1084, 1268, 1355, 1585, 1626, 1902, 1920, 2168, 2536, 2710, 3170, 3252, 3804, 4065, 4336, 4755, 5072, 5420, 6340, 6504, 7608, 8130, 8672, 9510, 10144, 10840, 12680, 13008, 15216, 16260, 17344, 19020, 20288, 21680, 25360, 26016, 30432, 32520, 34688, 38040, 40576, 43360, 50720, 52032, 60864, 65040, 76080, 85907, 86720, 101440, 104064, 121728, 130080, 152160, 171814, 173440, 202880, 257721, 260160, 304320, 343628, 429535, 515442, 520320, 608640, 687256, 859070, 1030884, 1288605, 1374512, 1718140, 2061768, 2577210, 2749024, 3436280, 4123536, 5154420, 5498048, 6872560, 8247072, 10308840, 10996096, 13745120, 16494144, 20617680, 27490240, 32988288, 41235360, 54980480, 82470720, 164941440]

約数ペア:

[(1, 164941440), (2, 82470720), (3, 54980480), (4, 41235360), (5, 32988288), (6, 27490240), (8, 20617680), (10, 16494144), (12, 13745120), (15, 10996096), (16, 10308840), (20, 8247072), (24, 6872560), (30, 5498048), (32, 5154420), (40, 4123536), (48, 3436280), (60, 2749024), (64, 2577210), (80, 2061768), (96, 1718140), (120, 1374512), (128, 1288605), (160, 1030884), (192, 859070), (240, 687256), (271, 608640), (317, 520320), (320, 515442), (384, 429535), (480, 343628), (542, 304320), (634, 260160), (640, 257721), (813, 202880), (951, 173440), (960, 171814), (1084, 152160), (1268, 130080), (1355, 121728), (1585, 104064), (1626, 101440), (1902, 86720), (1920, 85907), (2168, 76080), (2536, 65040), (2710, 60864), (3170, 52032), (3252, 50720), (3804, 43360), (4065, 40576), (4336, 38040), (4755, 34688), (5072, 32520), (5420, 30432), (6340, 26016), (6504, 25360), (7608, 21680), (8130, 20288), (8672, 19020), (9510, 17344), (10144, 16260), (10840, 15216), (12680, 13008)]