120785040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:502

約数の個数: 160

約数和(自身を含む): 419616000

約数和(自身を除く): 298830960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 281, 360, 398, 432, 540, 562, 597, 720, 796, 843, 995, 1080, 1124, 1194, 1405, 1592, 1686, 1791, 1990, 2160, 2248, 2388, 2529, 2810, 2985, 3184, 3372, 3582, 3980, 4215, 4496, 4776, 5058, 5373, 5620, 5970, 6744, 7164, 7587, 7960, 8430, 8955, 9552, 10116, 10746, 11240, 11940, 12645, 13488, 14328, 15174, 15920, 16860, 17910, 20232, 21492, 22480, 23880, 25290, 26865, 28656, 30348, 33720, 35820, 37935, 40464, 42984, 47760, 50580, 53730, 55919, 60696, 67440, 71640, 75870, 85968, 101160, 107460, 111838, 121392, 143280, 151740, 167757, 202320, 214920, 223676, 279595, 303480, 335514, 429840, 447352, 503271, 559190, 606960, 671028, 838785, 894704, 1006542, 1118380, 1342056, 1509813, 1677570, 2013084, 2236760, 2516355, 2684112, 3019626, 3355140, 4026168, 4473520, 5032710, 6039252, 6710280, 7549065, 8052336, 10065420, 12078504, 13420560, 15098130, 20130840, 24157008, 30196260, 40261680, 60392520, 120785040]

約数ペア:

[(1, 120785040), (2, 60392520), (3, 40261680), (4, 30196260), (5, 24157008), (6, 20130840), (8, 15098130), (9, 13420560), (10, 12078504), (12, 10065420), (15, 8052336), (16, 7549065), (18, 6710280), (20, 6039252), (24, 5032710), (27, 4473520), (30, 4026168), (36, 3355140), (40, 3019626), (45, 2684112), (48, 2516355), (54, 2236760), (60, 2013084), (72, 1677570), (80, 1509813), (90, 1342056), (108, 1118380), (120, 1006542), (135, 894704), (144, 838785), (180, 671028), (199, 606960), (216, 559190), (240, 503271), (270, 447352), (281, 429840), (360, 335514), (398, 303480), (432, 279595), (540, 223676), (562, 214920), (597, 202320), (720, 167757), (796, 151740), (843, 143280), (995, 121392), (1080, 111838), (1124, 107460), (1194, 101160), (1405, 85968), (1592, 75870), (1686, 71640), (1791, 67440), (1990, 60696), (2160, 55919), (2248, 53730), (2388, 50580), (2529, 47760), (2810, 42984), (2985, 40464), (3184, 37935), (3372, 35820), (3582, 33720), (3980, 30348), (4215, 28656), (4496, 26865), (4776, 25290), (5058, 23880), (5373, 22480), (5620, 21492), (5970, 20232), (6744, 17910), (7164, 16860), (7587, 15920), (7960, 15174), (8430, 14328), (8955, 13488), (9552, 12645), (10116, 11940), (10746, 11240)]