67611720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 246343680

約数和(自身を除く): 178731960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 23, 24, 30, 33, 34, 40, 44, 46, 51, 55, 60, 66, 68, 69, 85, 88, 92, 102, 110, 115, 120, 131, 132, 136, 138, 165, 170, 184, 187, 204, 220, 230, 253, 255, 262, 264, 276, 330, 340, 345, 374, 391, 393, 408, 440, 460, 506, 510, 524, 552, 561, 655, 660, 680, 690, 748, 759, 782, 786, 920, 935, 1012, 1020, 1048, 1122, 1173, 1265, 1310, 1320, 1380, 1441, 1496, 1518, 1564, 1572, 1870, 1955, 1965, 2024, 2040, 2227, 2244, 2346, 2530, 2620, 2760, 2805, 2882, 3013, 3036, 3128, 3144, 3740, 3795, 3910, 3930, 4301, 4323, 4454, 4488, 4692, 5060, 5240, 5610, 5764, 5865, 6026, 6072, 6681, 7205, 7480, 7590, 7820, 7860, 8602, 8646, 8908, 9039, 9384, 10120, 11135, 11220, 11528, 11730, 12052, 12903, 13362, 14410, 15065, 15180, 15640, 15720, 17204, 17292, 17816, 18078, 21505, 21615, 22270, 22440, 23460, 24104, 24497, 25806, 26724, 28820, 30130, 30360, 33143, 33405, 34408, 34584, 36156, 43010, 43230, 44540, 45195, 46920, 48994, 51221, 51612, 53448, 57640, 60260, 64515, 66286, 66810, 72312, 73491, 86020, 86460, 89080, 90390, 97988, 99429, 102442, 103224, 120520, 122485, 129030, 132572, 133620, 146982, 153663, 165715, 172040, 172920, 180780, 195976, 198858, 204884, 244970, 256105, 258060, 265144, 267240, 293964, 307326, 331430, 361560, 367455, 397716, 409768, 489940, 497145, 512210, 516120, 563431, 587928, 614652, 662860, 734910, 768315, 795432, 979880, 994290, 1024420, 1126862, 1229304, 1325720, 1469820, 1536630, 1690293, 1988580, 2048840, 2253724, 2817155, 2939640, 3073260, 3380586, 3977160, 4507448, 5634310, 6146520, 6761172, 8451465, 11268620, 13522344, 16902930, 22537240, 33805860, 67611720]

約数ペア:

[(1, 67611720), (2, 33805860), (3, 22537240), (4, 16902930), (5, 13522344), (6, 11268620), (8, 8451465), (10, 6761172), (11, 6146520), (12, 5634310), (15, 4507448), (17, 3977160), (20, 3380586), (22, 3073260), (23, 2939640), (24, 2817155), (30, 2253724), (33, 2048840), (34, 1988580), (40, 1690293), (44, 1536630), (46, 1469820), (51, 1325720), (55, 1229304), (60, 1126862), (66, 1024420), (68, 994290), (69, 979880), (85, 795432), (88, 768315), (92, 734910), (102, 662860), (110, 614652), (115, 587928), (120, 563431), (131, 516120), (132, 512210), (136, 497145), (138, 489940), (165, 409768), (170, 397716), (184, 367455), (187, 361560), (204, 331430), (220, 307326), (230, 293964), (253, 267240), (255, 265144), (262, 258060), (264, 256105), (276, 244970), (330, 204884), (340, 198858), (345, 195976), (374, 180780), (391, 172920), (393, 172040), (408, 165715), (440, 153663), (460, 146982), (506, 133620), (510, 132572), (524, 129030), (552, 122485), (561, 120520), (655, 103224), (660, 102442), (680, 99429), (690, 97988), (748, 90390), (759, 89080), (782, 86460), (786, 86020), (920, 73491), (935, 72312), (1012, 66810), (1020, 66286), (1048, 64515), (1122, 60260), (1173, 57640), (1265, 53448), (1310, 51612), (1320, 51221), (1380, 48994), (1441, 46920), (1496, 45195), (1518, 44540), (1564, 43230), (1572, 43010), (1870, 36156), (1955, 34584), (1965, 34408), (2024, 33405), (2040, 33143), (2227, 30360), (2244, 30130), (2346, 28820), (2530, 26724), (2620, 25806), (2760, 24497), (2805, 24104), (2882, 23460), (3013, 22440), (3036, 22270), (3128, 21615), (3144, 21505), (3740, 18078), (3795, 17816), (3910, 17292), (3930, 17204), (4301, 15720), (4323, 15640), (4454, 15180), (4488, 15065), (4692, 14410), (5060, 13362), (5240, 12903), (5610, 12052), (5764, 11730), (5865, 11528), (6026, 11220), (6072, 11135), (6681, 10120), (7205, 9384), (7480, 9039), (7590, 8908), (7820, 8646), (7860, 8602)]