311442120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 1186099200

約数和(自身を除く): 874657080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 43, 44, 45, 55, 59, 60, 62, 66, 72, 86, 88, 90, 93, 99, 110, 118, 120, 124, 129, 132, 155, 165, 172, 177, 180, 186, 198, 215, 220, 236, 248, 258, 264, 279, 295, 310, 330, 341, 344, 354, 360, 372, 387, 396, 430, 440, 465, 472, 473, 495, 516, 531, 558, 590, 620, 645, 649, 660, 682, 708, 744, 774, 792, 860, 885, 930, 946, 990, 1023, 1032, 1062, 1116, 1180, 1240, 1290, 1298, 1320, 1333, 1364, 1395, 1416, 1419, 1548, 1705, 1720, 1770, 1829, 1860, 1892, 1935, 1947, 1980, 2046, 2124, 2232, 2360, 2365, 2537, 2580, 2596, 2655, 2666, 2728, 2790, 2838, 3069, 3096, 3245, 3410, 3540, 3658, 3720, 3784, 3870, 3894, 3960, 3999, 4092, 4248, 4257, 4730, 5074, 5115, 5160, 5192, 5310, 5332, 5487, 5580, 5676, 5841, 6138, 6490, 6665, 6820, 7080, 7095, 7316, 7611, 7740, 7788, 7998, 8184, 8514, 9145, 9460, 9735, 10148, 10230, 10620, 10664, 10974, 11160, 11352, 11682, 11997, 12276, 12685, 12980, 13330, 13640, 14190, 14632, 14663, 15222, 15345, 15480, 15576, 15996, 16461, 17028, 18290, 18920, 19470, 19995, 20119, 20296, 20460, 21240, 21285, 21948, 22833, 23364, 23994, 24552, 25370, 25960, 26660, 27435, 27907, 28380, 29205, 29326, 30444, 30690, 31992, 32922, 34056, 36580, 38055, 38940, 39990, 40238, 40920, 42570, 43896, 43989, 45666, 46728, 47988, 50740, 53320, 54870, 55814, 56760, 58410, 58652, 59985, 60357, 60888, 61380, 65844, 73160, 73315, 76110, 77880, 78647, 79980, 80476, 82305, 83721, 85140, 87978, 91332, 95976, 100595, 101480, 109740, 111628, 114165, 116820, 117304, 119970, 120714, 122760, 131688, 131967, 139535, 146630, 152220, 157294, 159960, 160952, 164610, 167442, 170280, 175956, 181071, 182664, 201190, 219480, 219945, 223256, 228330, 233640, 235941, 239940, 241428, 251163, 263934, 279070, 293260, 301785, 304440, 314588, 329220, 334884, 351912, 362142, 393235, 402380, 418605, 439890, 456660, 471882, 479880, 482856, 502326, 527868, 558140, 586520, 603570, 629176, 658440, 659835, 669768, 707823, 724284, 786470, 804760, 837210, 865117, 879780, 905355, 913320, 943764, 1004652, 1055736, 1116280, 1179705, 1207140, 1255815, 1319670, 1415646, 1448568, 1572940, 1674420, 1730234, 1759560, 1810710, 1887528, 2009304, 2359410, 2414280, 2511630, 2595351, 2639340, 2831292, 3145880, 3348840, 3460468, 3539115, 3621420, 4325585, 4718820, 5023260, 5190702, 5278680, 5662584, 6920936, 7078230, 7242840, 7786053, 8651170, 9437640, 10046520, 10381404, 12976755, 14156460, 15572106, 17302340, 20762808, 25953510, 28312920, 31144212, 34604680, 38930265, 51907020, 62288424, 77860530, 103814040, 155721060, 311442120]

約数ペア:

[(1, 311442120), (2, 155721060), (3, 103814040), (4, 77860530), (5, 62288424), (6, 51907020), (8, 38930265), (9, 34604680), (10, 31144212), (11, 28312920), (12, 25953510), (15, 20762808), (18, 17302340), (20, 15572106), (22, 14156460), (24, 12976755), (30, 10381404), (31, 10046520), (33, 9437640), (36, 8651170), (40, 7786053), (43, 7242840), (44, 7078230), (45, 6920936), (55, 5662584), (59, 5278680), (60, 5190702), (62, 5023260), (66, 4718820), (72, 4325585), (86, 3621420), (88, 3539115), (90, 3460468), (93, 3348840), (99, 3145880), (110, 2831292), (118, 2639340), (120, 2595351), (124, 2511630), (129, 2414280), (132, 2359410), (155, 2009304), (165, 1887528), (172, 1810710), (177, 1759560), (180, 1730234), (186, 1674420), (198, 1572940), (215, 1448568), (220, 1415646), (236, 1319670), (248, 1255815), (258, 1207140), (264, 1179705), (279, 1116280), (295, 1055736), (310, 1004652), (330, 943764), (341, 913320), (344, 905355), (354, 879780), (360, 865117), (372, 837210), (387, 804760), (396, 786470), (430, 724284), (440, 707823), (465, 669768), (472, 659835), (473, 658440), (495, 629176), (516, 603570), (531, 586520), (558, 558140), (590, 527868), (620, 502326), (645, 482856), (649, 479880), (660, 471882), (682, 456660), (708, 439890), (744, 418605), (774, 402380), (792, 393235), (860, 362142), (885, 351912), (930, 334884), (946, 329220), (990, 314588), (1023, 304440), (1032, 301785), (1062, 293260), (1116, 279070), (1180, 263934), (1240, 251163), (1290, 241428), (1298, 239940), (1320, 235941), (1333, 233640), (1364, 228330), (1395, 223256), (1416, 219945), (1419, 219480), (1548, 201190), (1705, 182664), (1720, 181071), (1770, 175956), (1829, 170280), (1860, 167442), (1892, 164610), (1935, 160952), (1947, 159960), (1980, 157294), (2046, 152220), (2124, 146630), (2232, 139535), (2360, 131967), (2365, 131688), (2537, 122760), (2580, 120714), (2596, 119970), (2655, 117304), (2666, 116820), (2728, 114165), (2790, 111628), (2838, 109740), (3069, 101480), (3096, 100595), (3245, 95976), (3410, 91332), (3540, 87978), (3658, 85140), (3720, 83721), (3784, 82305), (3870, 80476), (3894, 79980), (3960, 78647), (3999, 77880), (4092, 76110), (4248, 73315), (4257, 73160), (4730, 65844), (5074, 61380), (5115, 60888), (5160, 60357), (5192, 59985), (5310, 58652), (5332, 58410), (5487, 56760), (5580, 55814), (5676, 54870), (5841, 53320), (6138, 50740), (6490, 47988), (6665, 46728), (6820, 45666), (7080, 43989), (7095, 43896), (7316, 42570), (7611, 40920), (7740, 40238), (7788, 39990), (7998, 38940), (8184, 38055), (8514, 36580), (9145, 34056), (9460, 32922), (9735, 31992), (10148, 30690), (10230, 30444), (10620, 29326), (10664, 29205), (10974, 28380), (11160, 27907), (11352, 27435), (11682, 26660), (11997, 25960), (12276, 25370), (12685, 24552), (12980, 23994), (13330, 23364), (13640, 22833), (14190, 21948), (14632, 21285), (14663, 21240), (15222, 20460), (15345, 20296), (15480, 20119), (15576, 19995), (15996, 19470), (16461, 18920), (17028, 18290)]