218841120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1935

約数の個数: 144

約数和(自身を含む): 756205632

約数和(自身を除く): 537364512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1831, 1992, 2490, 2656, 2988, 3320, 3662, 3735, 3984, 4980, 5493, 5976, 6640, 7324, 7470, 7968, 9155, 9960, 10986, 11952, 13280, 14648, 14940, 16479, 18310, 19920, 21972, 23904, 27465, 29296, 29880, 32958, 36620, 39840, 43944, 54930, 58592, 59760, 65916, 73240, 82395, 87888, 109860, 119520, 131832, 146480, 151973, 164790, 175776, 219720, 263664, 292960, 303946, 329580, 439440, 455919, 527328, 607892, 659160, 759865, 878880, 911838, 1215784, 1318320, 1367757, 1519730, 1823676, 2279595, 2431568, 2636640, 2735514, 3039460, 3647352, 4559190, 4863136, 5471028, 6078920, 6838785, 7294704, 9118380, 10942056, 12157840, 13677570, 14589408, 18236760, 21884112, 24315680, 27355140, 36473520, 43768224, 54710280, 72947040, 109420560, 218841120]

約数ペア:

[(1, 218841120), (2, 109420560), (3, 72947040), (4, 54710280), (5, 43768224), (6, 36473520), (8, 27355140), (9, 24315680), (10, 21884112), (12, 18236760), (15, 14589408), (16, 13677570), (18, 12157840), (20, 10942056), (24, 9118380), (30, 7294704), (32, 6838785), (36, 6078920), (40, 5471028), (45, 4863136), (48, 4559190), (60, 3647352), (72, 3039460), (80, 2735514), (83, 2636640), (90, 2431568), (96, 2279595), (120, 1823676), (144, 1519730), (160, 1367757), (166, 1318320), (180, 1215784), (240, 911838), (249, 878880), (288, 759865), (332, 659160), (360, 607892), (415, 527328), (480, 455919), (498, 439440), (664, 329580), (720, 303946), (747, 292960), (830, 263664), (996, 219720), (1245, 175776), (1328, 164790), (1440, 151973), (1494, 146480), (1660, 131832), (1831, 119520), (1992, 109860), (2490, 87888), (2656, 82395), (2988, 73240), (3320, 65916), (3662, 59760), (3735, 58592), (3984, 54930), (4980, 43944), (5493, 39840), (5976, 36620), (6640, 32958), (7324, 29880), (7470, 29296), (7968, 27465), (9155, 23904), (9960, 21972), (10986, 19920), (11952, 18310), (13280, 16479), (14648, 14940)]