240701880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 765446400

約数和(自身を除く): 524744520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 193, 228, 285, 380, 386, 456, 547, 570, 579, 760, 772, 965, 1094, 1140, 1158, 1544, 1641, 1930, 2188, 2280, 2316, 2735, 2895, 3282, 3667, 3860, 4376, 4632, 5470, 5790, 6564, 7334, 7720, 8205, 10393, 10940, 11001, 11580, 13128, 14668, 16410, 18335, 20786, 21880, 22002, 23160, 29336, 31179, 32820, 36670, 41572, 44004, 51965, 55005, 62358, 65640, 73340, 83144, 88008, 103930, 105571, 110010, 124716, 146680, 155895, 207860, 211142, 220020, 249432, 311790, 316713, 415720, 422284, 440040, 527855, 623580, 633426, 844568, 1055710, 1247160, 1266852, 1583565, 2005849, 2111420, 2533704, 3167130, 4011698, 4222840, 6017547, 6334260, 8023396, 10029245, 12035094, 12668520, 16046792, 20058490, 24070188, 30087735, 40116980, 48140376, 60175470, 80233960, 120350940, 240701880]

約数ペア:

[(1, 240701880), (2, 120350940), (3, 80233960), (4, 60175470), (5, 48140376), (6, 40116980), (8, 30087735), (10, 24070188), (12, 20058490), (15, 16046792), (19, 12668520), (20, 12035094), (24, 10029245), (30, 8023396), (38, 6334260), (40, 6017547), (57, 4222840), (60, 4011698), (76, 3167130), (95, 2533704), (114, 2111420), (120, 2005849), (152, 1583565), (190, 1266852), (193, 1247160), (228, 1055710), (285, 844568), (380, 633426), (386, 623580), (456, 527855), (547, 440040), (570, 422284), (579, 415720), (760, 316713), (772, 311790), (965, 249432), (1094, 220020), (1140, 211142), (1158, 207860), (1544, 155895), (1641, 146680), (1930, 124716), (2188, 110010), (2280, 105571), (2316, 103930), (2735, 88008), (2895, 83144), (3282, 73340), (3667, 65640), (3860, 62358), (4376, 55005), (4632, 51965), (5470, 44004), (5790, 41572), (6564, 36670), (7334, 32820), (7720, 31179), (8205, 29336), (10393, 23160), (10940, 22002), (11001, 21880), (11580, 20786), (13128, 18335), (14668, 16410)]