31189320720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{32497}}^1$

素因数の和:32590

約数の個数: 240

約数和(自身を含む): 110640870912

約数和(自身を除く): 79451550192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 3096, 3440, 3720, 3870, 3999, 4464, 5160, 5332, 5580, 6192, 6665, 7440, 7740, 7998, 10320, 10664, 11160, 11997, 13330, 15480, 15996, 19995, 21328, 22320, 23994, 26660, 30960, 31992, 32497, 39990, 47988, 53320, 59985, 63984, 64994, 79980, 95976, 97491, 106640, 119970, 129988, 159960, 162485, 191952, 194982, 239940, 259976, 292473, 319920, 324970, 389964, 479880, 487455, 519952, 584946, 649940, 779928, 959760, 974910, 1007407, 1169892, 1299880, 1397371, 1462365, 1559856, 1949820, 2014814, 2339784, 2599760, 2794742, 2924730, 3022221, 3899640, 4029628, 4192113, 4679568, 5037035, 5589484, 5849460, 6044442, 6986855, 7799280, 8059256, 8384226, 9066663, 10074070, 11178968, 11698920, 12088884, 12576339, 13973710, 15111105, 16118512, 16768452, 18133326, 20148140, 20960565, 22357936, 23397840, 24177768, 25152678, 27947420, 30222210, 33536904, 36266652, 40296280, 41921130, 43318501, 45333315, 48355536, 50305356, 55894840, 60444420, 62881695, 67073808, 72533304, 80592560, 83842260, 86637002, 90666630, 100610712, 111789680, 120888840, 125763390, 129955503, 145066608, 167684520, 173274004, 181333260, 201221424, 216592505, 241777680, 251526780, 259911006, 335369040, 346548008, 362666520, 389866509, 433185010, 503053560, 519822012, 649777515, 693096016, 725333040, 779733018, 866370020, 1006107120, 1039644024, 1299555030, 1559466036, 1732740040, 1949332545, 2079288048, 2599110060, 3118932072, 3465480080, 3898665090, 5198220120, 6237864144, 7797330180, 10396440240, 15594660360, 31189320720]

約数ペア:

[(1, 31189320720), (2, 15594660360), (3, 10396440240), (4, 7797330180), (5, 6237864144), (6, 5198220120), (8, 3898665090), (9, 3465480080), (10, 3118932072), (12, 2599110060), (15, 2079288048), (16, 1949332545), (18, 1732740040), (20, 1559466036), (24, 1299555030), (30, 1039644024), (31, 1006107120), (36, 866370020), (40, 779733018), (43, 725333040), (45, 693096016), (48, 649777515), (60, 519822012), (62, 503053560), (72, 433185010), (80, 389866509), (86, 362666520), (90, 346548008), (93, 335369040), (120, 259911006), (124, 251526780), (129, 241777680), (144, 216592505), (155, 201221424), (172, 181333260), (180, 173274004), (186, 167684520), (215, 145066608), (240, 129955503), (248, 125763390), (258, 120888840), (279, 111789680), (310, 100610712), (344, 90666630), (360, 86637002), (372, 83842260), (387, 80592560), (430, 72533304), (465, 67073808), (496, 62881695), (516, 60444420), (558, 55894840), (620, 50305356), (645, 48355536), (688, 45333315), (720, 43318501), (744, 41921130), (774, 40296280), (860, 36266652), (930, 33536904), (1032, 30222210), (1116, 27947420), (1240, 25152678), (1290, 24177768), (1333, 23397840), (1395, 22357936), (1488, 20960565), (1548, 20148140), (1720, 18133326), (1860, 16768452), (1935, 16118512), (2064, 15111105), (2232, 13973710), (2480, 12576339), (2580, 12088884), (2666, 11698920), (2790, 11178968), (3096, 10074070), (3440, 9066663), (3720, 8384226), (3870, 8059256), (3999, 7799280), (4464, 6986855), (5160, 6044442), (5332, 5849460), (5580, 5589484), (6192, 5037035), (6665, 4679568), (7440, 4192113), (7740, 4029628), (7998, 3899640), (10320, 3022221), (10664, 2924730), (11160, 2794742), (11997, 2599760), (13330, 2339784), (15480, 2014814), (15996, 1949820), (19995, 1559856), (21328, 1462365), (22320, 1397371), (23994, 1299880), (26660, 1169892), (30960, 1007407), (31992, 974910), (32497, 959760), (39990, 779928), (47988, 649940), (53320, 584946), (59985, 519952), (63984, 487455), (64994, 479880), (79980, 389964), (95976, 324970), (97491, 319920), (106640, 292473), (119970, 259976), (129988, 239940), (159960, 194982), (162485, 191952)]