11931920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 37497600

約数和(自身を除く): 25565680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 149, 154, 176, 182, 208, 220, 260, 280, 286, 298, 308, 364, 385, 440, 455, 520, 560, 572, 596, 616, 715, 728, 745, 770, 880, 910, 1001, 1040, 1043, 1144, 1192, 1232, 1430, 1456, 1490, 1540, 1639, 1820, 1937, 2002, 2086, 2288, 2384, 2860, 2980, 3080, 3278, 3640, 3874, 4004, 4172, 5005, 5215, 5720, 5960, 6160, 6556, 7280, 7748, 8008, 8195, 8344, 9685, 10010, 10430, 11440, 11473, 11920, 13112, 13559, 15496, 16016, 16390, 16688, 19370, 20020, 20860, 21307, 22946, 26224, 27118, 30992, 32780, 38740, 40040, 41720, 42614, 45892, 54236, 57365, 65560, 67795, 77480, 80080, 83440, 85228, 91784, 106535, 108472, 114730, 131120, 135590, 149149, 154960, 170456, 183568, 213070, 216944, 229460, 271180, 298298, 340912, 426140, 458920, 542360, 596596, 745745, 852280, 917840, 1084720, 1193192, 1491490, 1704560, 2386384, 2982980, 5965960, 11931920]

約数ペア:

[(1, 11931920), (2, 5965960), (4, 2982980), (5, 2386384), (7, 1704560), (8, 1491490), (10, 1193192), (11, 1084720), (13, 917840), (14, 852280), (16, 745745), (20, 596596), (22, 542360), (26, 458920), (28, 426140), (35, 340912), (40, 298298), (44, 271180), (52, 229460), (55, 216944), (56, 213070), (65, 183568), (70, 170456), (77, 154960), (80, 149149), (88, 135590), (91, 131120), (104, 114730), (110, 108472), (112, 106535), (130, 91784), (140, 85228), (143, 83440), (149, 80080), (154, 77480), (176, 67795), (182, 65560), (208, 57365), (220, 54236), (260, 45892), (280, 42614), (286, 41720), (298, 40040), (308, 38740), (364, 32780), (385, 30992), (440, 27118), (455, 26224), (520, 22946), (560, 21307), (572, 20860), (596, 20020), (616, 19370), (715, 16688), (728, 16390), (745, 16016), (770, 15496), (880, 13559), (910, 13112), (1001, 11920), (1040, 11473), (1043, 11440), (1144, 10430), (1192, 10010), (1232, 9685), (1430, 8344), (1456, 8195), (1490, 8008), (1540, 7748), (1639, 7280), (1820, 6556), (1937, 6160), (2002, 5960), (2086, 5720), (2288, 5215), (2384, 5005), (2860, 4172), (2980, 4004), (3080, 3874), (3278, 3640)]