235580160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2034

約数の個数: 144

約数和(自身を含む): 777047040

約数和(自身を除く): 541466880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1979, 1984, 2480, 2976, 3720, 3840, 3958, 3968, 4960, 5937, 5952, 7440, 7916, 7936, 9895, 9920, 11874, 11904, 14880, 15832, 19790, 19840, 23748, 23808, 29685, 29760, 31664, 39580, 39680, 47496, 59370, 59520, 61349, 63328, 79160, 94992, 118740, 119040, 122698, 126656, 158320, 184047, 189984, 237480, 245396, 253312, 306745, 316640, 368094, 379968, 474960, 490792, 506624, 613490, 633280, 736188, 759936, 920235, 949920, 981584, 1226980, 1266560, 1472376, 1519872, 1840470, 1899840, 1963168, 2453960, 2533120, 2944752, 3680940, 3799680, 3926336, 4907920, 5889504, 7361880, 7599360, 7852672, 9815840, 11779008, 14723760, 15705344, 19631680, 23558016, 29447520, 39263360, 47116032, 58895040, 78526720, 117790080, 235580160]

約数ペア:

[(1, 235580160), (2, 117790080), (3, 78526720), (4, 58895040), (5, 47116032), (6, 39263360), (8, 29447520), (10, 23558016), (12, 19631680), (15, 15705344), (16, 14723760), (20, 11779008), (24, 9815840), (30, 7852672), (31, 7599360), (32, 7361880), (40, 5889504), (48, 4907920), (60, 3926336), (62, 3799680), (64, 3680940), (80, 2944752), (93, 2533120), (96, 2453960), (120, 1963168), (124, 1899840), (128, 1840470), (155, 1519872), (160, 1472376), (186, 1266560), (192, 1226980), (240, 981584), (248, 949920), (256, 920235), (310, 759936), (320, 736188), (372, 633280), (384, 613490), (465, 506624), (480, 490792), (496, 474960), (620, 379968), (640, 368094), (744, 316640), (768, 306745), (930, 253312), (960, 245396), (992, 237480), (1240, 189984), (1280, 184047), (1488, 158320), (1860, 126656), (1920, 122698), (1979, 119040), (1984, 118740), (2480, 94992), (2976, 79160), (3720, 63328), (3840, 61349), (3958, 59520), (3968, 59370), (4960, 47496), (5937, 39680), (5952, 39580), (7440, 31664), (7916, 29760), (7936, 29685), (9895, 23808), (9920, 23748), (11874, 19840), (11904, 19790), (14880, 15832)]