7767760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 24498432

約数和(自身を除く): 16730672

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, 97, 104, 110, 112, 130, 140, 143, 154, 176, 182, 194, 208, 220, 260, 280, 286, 308, 364, 385, 388, 440, 455, 485, 520, 560, 572, 616, 679, 715, 728, 770, 776, 880, 910, 970, 1001, 1040, 1067, 1144, 1232, 1261, 1358, 1430, 1456, 1540, 1552, 1820, 1940, 2002, 2134, 2288, 2522, 2716, 2860, 3080, 3395, 3640, 3880, 4004, 4268, 5005, 5044, 5335, 5432, 5720, 6160, 6305, 6790, 7280, 7469, 7760, 8008, 8536, 8827, 10010, 10088, 10670, 10864, 11440, 12610, 13580, 13871, 14938, 16016, 17072, 17654, 20020, 20176, 21340, 25220, 27160, 27742, 29876, 35308, 37345, 40040, 42680, 44135, 50440, 54320, 55484, 59752, 69355, 70616, 74690, 80080, 85360, 88270, 97097, 100880, 110968, 119504, 138710, 141232, 149380, 176540, 194194, 221936, 277420, 298760, 353080, 388388, 485485, 554840, 597520, 706160, 776776, 970970, 1109680, 1553552, 1941940, 3883880, 7767760]

約数ペア:

[(1, 7767760), (2, 3883880), (4, 1941940), (5, 1553552), (7, 1109680), (8, 970970), (10, 776776), (11, 706160), (13, 597520), (14, 554840), (16, 485485), (20, 388388), (22, 353080), (26, 298760), (28, 277420), (35, 221936), (40, 194194), (44, 176540), (52, 149380), (55, 141232), (56, 138710), (65, 119504), (70, 110968), (77, 100880), (80, 97097), (88, 88270), (91, 85360), (97, 80080), (104, 74690), (110, 70616), (112, 69355), (130, 59752), (140, 55484), (143, 54320), (154, 50440), (176, 44135), (182, 42680), (194, 40040), (208, 37345), (220, 35308), (260, 29876), (280, 27742), (286, 27160), (308, 25220), (364, 21340), (385, 20176), (388, 20020), (440, 17654), (455, 17072), (485, 16016), (520, 14938), (560, 13871), (572, 13580), (616, 12610), (679, 11440), (715, 10864), (728, 10670), (770, 10088), (776, 10010), (880, 8827), (910, 8536), (970, 8008), (1001, 7760), (1040, 7469), (1067, 7280), (1144, 6790), (1232, 6305), (1261, 6160), (1358, 5720), (1430, 5432), (1456, 5335), (1540, 5044), (1552, 5005), (1820, 4268), (1940, 4004), (2002, 3880), (2134, 3640), (2288, 3395), (2522, 3080), (2716, 2860)]