151040640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 487005120

約数和(自身を除く): 335964480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 811, 960, 970, 1164, 1455, 1552, 1622, 1920, 1940, 2328, 2433, 2910, 3104, 3244, 3880, 4055, 4656, 4866, 5820, 6208, 6488, 7760, 8110, 9312, 9732, 11640, 12165, 12416, 12976, 15520, 16220, 18624, 19464, 23280, 24330, 25952, 31040, 32440, 37248, 38928, 46560, 48660, 51904, 62080, 64880, 77856, 78667, 93120, 97320, 103808, 129760, 155712, 157334, 186240, 194640, 236001, 259520, 311424, 314668, 389280, 393335, 472002, 519040, 629336, 778560, 786670, 944004, 1180005, 1258672, 1557120, 1573340, 1888008, 2360010, 2517344, 3146680, 3776016, 4720020, 5034688, 6293360, 7552032, 9440040, 10069376, 12586720, 15104064, 18880080, 25173440, 30208128, 37760160, 50346880, 75520320, 151040640]

約数ペア:

[(1, 151040640), (2, 75520320), (3, 50346880), (4, 37760160), (5, 30208128), (6, 25173440), (8, 18880080), (10, 15104064), (12, 12586720), (15, 10069376), (16, 9440040), (20, 7552032), (24, 6293360), (30, 5034688), (32, 4720020), (40, 3776016), (48, 3146680), (60, 2517344), (64, 2360010), (80, 1888008), (96, 1573340), (97, 1557120), (120, 1258672), (128, 1180005), (160, 944004), (192, 786670), (194, 778560), (240, 629336), (291, 519040), (320, 472002), (384, 393335), (388, 389280), (480, 314668), (485, 311424), (582, 259520), (640, 236001), (776, 194640), (811, 186240), (960, 157334), (970, 155712), (1164, 129760), (1455, 103808), (1552, 97320), (1622, 93120), (1920, 78667), (1940, 77856), (2328, 64880), (2433, 62080), (2910, 51904), (3104, 48660), (3244, 46560), (3880, 38928), (4055, 37248), (4656, 32440), (4866, 31040), (5820, 25952), (6208, 24330), (6488, 23280), (7760, 19464), (8110, 18624), (9312, 16220), (9732, 15520), (11640, 12976), (12165, 12416)]