67708080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 253483776

約数和(自身を除く): 185775696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 83, 88, 90, 99, 103, 110, 120, 132, 144, 165, 166, 176, 180, 198, 206, 220, 240, 249, 264, 309, 330, 332, 360, 396, 412, 415, 440, 495, 498, 515, 528, 618, 660, 664, 720, 747, 792, 824, 830, 880, 913, 927, 990, 996, 1030, 1133, 1236, 1245, 1320, 1328, 1494, 1545, 1584, 1648, 1660, 1826, 1854, 1980, 1992, 2060, 2266, 2472, 2490, 2640, 2739, 2988, 3090, 3320, 3399, 3652, 3708, 3735, 3960, 3984, 4120, 4532, 4565, 4635, 4944, 4980, 5478, 5665, 5976, 6180, 6640, 6798, 7304, 7416, 7470, 7920, 8217, 8240, 8549, 9064, 9130, 9270, 9960, 10197, 10956, 11330, 11952, 12360, 13596, 13695, 14608, 14832, 14940, 16434, 16995, 17098, 18128, 18260, 18540, 19920, 20394, 21912, 22660, 24720, 25647, 27192, 27390, 29880, 32868, 33990, 34196, 36520, 37080, 40788, 41085, 42745, 43824, 45320, 50985, 51294, 54384, 54780, 59760, 65736, 67980, 68392, 73040, 74160, 76941, 81576, 82170, 85490, 90640, 94039, 101970, 102588, 109560, 128235, 131472, 135960, 136784, 153882, 163152, 164340, 170980, 188078, 203940, 205176, 219120, 256470, 271920, 282117, 307764, 328680, 341960, 376156, 384705, 407880, 410352, 470195, 512940, 564234, 615528, 657360, 683920, 752312, 769410, 815760, 846351, 940390, 1025880, 1128468, 1231056, 1410585, 1504624, 1538820, 1692702, 1880780, 2051760, 2256936, 2821170, 3077640, 3385404, 3761560, 4231755, 4513872, 5642340, 6155280, 6770808, 7523120, 8463510, 11284680, 13541616, 16927020, 22569360, 33854040, 67708080]

約数ペア:

[(1, 67708080), (2, 33854040), (3, 22569360), (4, 16927020), (5, 13541616), (6, 11284680), (8, 8463510), (9, 7523120), (10, 6770808), (11, 6155280), (12, 5642340), (15, 4513872), (16, 4231755), (18, 3761560), (20, 3385404), (22, 3077640), (24, 2821170), (30, 2256936), (33, 2051760), (36, 1880780), (40, 1692702), (44, 1538820), (45, 1504624), (48, 1410585), (55, 1231056), (60, 1128468), (66, 1025880), (72, 940390), (80, 846351), (83, 815760), (88, 769410), (90, 752312), (99, 683920), (103, 657360), (110, 615528), (120, 564234), (132, 512940), (144, 470195), (165, 410352), (166, 407880), (176, 384705), (180, 376156), (198, 341960), (206, 328680), (220, 307764), (240, 282117), (249, 271920), (264, 256470), (309, 219120), (330, 205176), (332, 203940), (360, 188078), (396, 170980), (412, 164340), (415, 163152), (440, 153882), (495, 136784), (498, 135960), (515, 131472), (528, 128235), (618, 109560), (660, 102588), (664, 101970), (720, 94039), (747, 90640), (792, 85490), (824, 82170), (830, 81576), (880, 76941), (913, 74160), (927, 73040), (990, 68392), (996, 67980), (1030, 65736), (1133, 59760), (1236, 54780), (1245, 54384), (1320, 51294), (1328, 50985), (1494, 45320), (1545, 43824), (1584, 42745), (1648, 41085), (1660, 40788), (1826, 37080), (1854, 36520), (1980, 34196), (1992, 33990), (2060, 32868), (2266, 29880), (2472, 27390), (2490, 27192), (2640, 25647), (2739, 24720), (2988, 22660), (3090, 21912), (3320, 20394), (3399, 19920), (3652, 18540), (3708, 18260), (3735, 18128), (3960, 17098), (3984, 16995), (4120, 16434), (4532, 14940), (4565, 14832), (4635, 14608), (4944, 13695), (4980, 13596), (5478, 12360), (5665, 11952), (5976, 11330), (6180, 10956), (6640, 10197), (6798, 9960), (7304, 9270), (7416, 9130), (7470, 9064), (7920, 8549), (8217, 8240)]