191857440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 645321600

約数和(自身を除く): 453464160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 109, 114, 120, 152, 160, 190, 193, 218, 228, 240, 285, 304, 327, 380, 386, 436, 456, 480, 545, 570, 579, 608, 654, 760, 772, 872, 912, 965, 1090, 1140, 1158, 1308, 1520, 1544, 1635, 1744, 1824, 1930, 2071, 2180, 2280, 2316, 2616, 2895, 3040, 3088, 3270, 3488, 3667, 3860, 4142, 4360, 4560, 4632, 5232, 5790, 6176, 6213, 6540, 7334, 7720, 8284, 8720, 9120, 9264, 10355, 10464, 11001, 11580, 12426, 13080, 14668, 15440, 16568, 17440, 18335, 18528, 20710, 21037, 22002, 23160, 24852, 26160, 29336, 30880, 31065, 33136, 36670, 41420, 42074, 44004, 46320, 49704, 52320, 55005, 58672, 62130, 63111, 66272, 73340, 82840, 84148, 88008, 92640, 99408, 105185, 110010, 117344, 124260, 126222, 146680, 165680, 168296, 176016, 198816, 210370, 220020, 248520, 252444, 293360, 315555, 331360, 336592, 352032, 399703, 420740, 440040, 497040, 504888, 586720, 631110, 673184, 799406, 841480, 880080, 994080, 1009776, 1199109, 1262220, 1598812, 1682960, 1760160, 1998515, 2019552, 2398218, 2524440, 3197624, 3365920, 3997030, 4796436, 5048880, 5995545, 6395248, 7994060, 9592872, 10097760, 11991090, 12790496, 15988120, 19185744, 23982180, 31976240, 38371488, 47964360, 63952480, 95928720, 191857440]

約数ペア:

[(1, 191857440), (2, 95928720), (3, 63952480), (4, 47964360), (5, 38371488), (6, 31976240), (8, 23982180), (10, 19185744), (12, 15988120), (15, 12790496), (16, 11991090), (19, 10097760), (20, 9592872), (24, 7994060), (30, 6395248), (32, 5995545), (38, 5048880), (40, 4796436), (48, 3997030), (57, 3365920), (60, 3197624), (76, 2524440), (80, 2398218), (95, 2019552), (96, 1998515), (109, 1760160), (114, 1682960), (120, 1598812), (152, 1262220), (160, 1199109), (190, 1009776), (193, 994080), (218, 880080), (228, 841480), (240, 799406), (285, 673184), (304, 631110), (327, 586720), (380, 504888), (386, 497040), (436, 440040), (456, 420740), (480, 399703), (545, 352032), (570, 336592), (579, 331360), (608, 315555), (654, 293360), (760, 252444), (772, 248520), (872, 220020), (912, 210370), (965, 198816), (1090, 176016), (1140, 168296), (1158, 165680), (1308, 146680), (1520, 126222), (1544, 124260), (1635, 117344), (1744, 110010), (1824, 105185), (1930, 99408), (2071, 92640), (2180, 88008), (2280, 84148), (2316, 82840), (2616, 73340), (2895, 66272), (3040, 63111), (3088, 62130), (3270, 58672), (3488, 55005), (3667, 52320), (3860, 49704), (4142, 46320), (4360, 44004), (4560, 42074), (4632, 41420), (5232, 36670), (5790, 33136), (6176, 31065), (6213, 30880), (6540, 29336), (7334, 26160), (7720, 24852), (8284, 23160), (8720, 22002), (9120, 21037), (9264, 20710), (10355, 18528), (10464, 18335), (11001, 17440), (11580, 16568), (12426, 15440), (13080, 14668)]