312456060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 1137776640

約数和(自身を除く): 825320580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 73, 79, 84, 86, 90, 105, 126, 129, 140, 146, 158, 172, 180, 210, 215, 219, 237, 252, 258, 292, 301, 315, 316, 365, 387, 395, 420, 430, 438, 474, 511, 516, 553, 602, 630, 645, 657, 711, 730, 774, 790, 860, 876, 903, 948, 1022, 1095, 1106, 1185, 1204, 1260, 1290, 1314, 1422, 1460, 1505, 1533, 1548, 1580, 1659, 1806, 1935, 2044, 2190, 2212, 2370, 2555, 2580, 2628, 2709, 2765, 2844, 3010, 3066, 3139, 3285, 3318, 3397, 3555, 3612, 3870, 4380, 4515, 4599, 4740, 4977, 5110, 5418, 5530, 5767, 6020, 6132, 6278, 6570, 6636, 6794, 7110, 7665, 7740, 8295, 9030, 9198, 9417, 9954, 10191, 10220, 10836, 11060, 11534, 12556, 13140, 13545, 13588, 14220, 15330, 15695, 16590, 16985, 17301, 18060, 18396, 18834, 19908, 20382, 21973, 22995, 23068, 23779, 24885, 27090, 28251, 28835, 30573, 30660, 31390, 33180, 33970, 34602, 37668, 40369, 40764, 43946, 45990, 47085, 47558, 49770, 50955, 51903, 54180, 56502, 57670, 61146, 62780, 65919, 67940, 69204, 71337, 80738, 86505, 87892, 91980, 94170, 95116, 99540, 101910, 103806, 109865, 113004, 115340, 118895, 121107, 122292, 131838, 141255, 142674, 152865, 161476, 173010, 188340, 197757, 201845, 203820, 207612, 214011, 219730, 237790, 242214, 247981, 259515, 263676, 282510, 285348, 305730, 329595, 346020, 356685, 363321, 395514, 403690, 428022, 439460, 475580, 484428, 495962, 519030, 565020, 605535, 611460, 659190, 713370, 726642, 743943, 791028, 807380, 856044, 988785, 991924, 1038060, 1070055, 1211070, 1239905, 1318380, 1426740, 1453284, 1487886, 1735867, 1816605, 1977570, 2140110, 2231829, 2422140, 2479810, 2975772, 3471734, 3633210, 3719715, 3955140, 4280220, 4463658, 4959620, 5207601, 6943468, 7266420, 7439430, 8679335, 8927316, 10415202, 11159145, 14878860, 15622803, 17358670, 20830404, 22318290, 26038005, 31245606, 34717340, 44636580, 52076010, 62491212, 78114015, 104152020, 156228030, 312456060]

約数ペア:

[(1, 312456060), (2, 156228030), (3, 104152020), (4, 78114015), (5, 62491212), (6, 52076010), (7, 44636580), (9, 34717340), (10, 31245606), (12, 26038005), (14, 22318290), (15, 20830404), (18, 17358670), (20, 15622803), (21, 14878860), (28, 11159145), (30, 10415202), (35, 8927316), (36, 8679335), (42, 7439430), (43, 7266420), (45, 6943468), (60, 5207601), (63, 4959620), (70, 4463658), (73, 4280220), (79, 3955140), (84, 3719715), (86, 3633210), (90, 3471734), (105, 2975772), (126, 2479810), (129, 2422140), (140, 2231829), (146, 2140110), (158, 1977570), (172, 1816605), (180, 1735867), (210, 1487886), (215, 1453284), (219, 1426740), (237, 1318380), (252, 1239905), (258, 1211070), (292, 1070055), (301, 1038060), (315, 991924), (316, 988785), (365, 856044), (387, 807380), (395, 791028), (420, 743943), (430, 726642), (438, 713370), (474, 659190), (511, 611460), (516, 605535), (553, 565020), (602, 519030), (630, 495962), (645, 484428), (657, 475580), (711, 439460), (730, 428022), (774, 403690), (790, 395514), (860, 363321), (876, 356685), (903, 346020), (948, 329595), (1022, 305730), (1095, 285348), (1106, 282510), (1185, 263676), (1204, 259515), (1260, 247981), (1290, 242214), (1314, 237790), (1422, 219730), (1460, 214011), (1505, 207612), (1533, 203820), (1548, 201845), (1580, 197757), (1659, 188340), (1806, 173010), (1935, 161476), (2044, 152865), (2190, 142674), (2212, 141255), (2370, 131838), (2555, 122292), (2580, 121107), (2628, 118895), (2709, 115340), (2765, 113004), (2844, 109865), (3010, 103806), (3066, 101910), (3139, 99540), (3285, 95116), (3318, 94170), (3397, 91980), (3555, 87892), (3612, 86505), (3870, 80738), (4380, 71337), (4515, 69204), (4599, 67940), (4740, 65919), (4977, 62780), (5110, 61146), (5418, 57670), (5530, 56502), (5767, 54180), (6020, 51903), (6132, 50955), (6278, 49770), (6570, 47558), (6636, 47085), (6794, 45990), (7110, 43946), (7665, 40764), (7740, 40369), (8295, 37668), (9030, 34602), (9198, 33970), (9417, 33180), (9954, 31390), (10191, 30660), (10220, 30573), (10836, 28835), (11060, 28251), (11534, 27090), (12556, 24885), (13140, 23779), (13545, 23068), (13588, 22995), (14220, 21973), (15330, 20382), (15695, 19908), (16590, 18834), (16985, 18396), (17301, 18060)]