212079120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 740160960

約数和(自身を除く): 528081840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 109, 110, 120, 121, 132, 134, 165, 176, 201, 218, 220, 240, 242, 264, 268, 327, 330, 335, 363, 402, 436, 440, 484, 528, 536, 545, 605, 654, 660, 670, 726, 737, 804, 872, 880, 968, 1005, 1072, 1090, 1199, 1210, 1308, 1320, 1340, 1452, 1474, 1608, 1635, 1744, 1815, 1936, 2010, 2180, 2211, 2398, 2420, 2616, 2640, 2680, 2904, 2948, 3216, 3270, 3597, 3630, 3685, 4020, 4360, 4422, 4796, 4840, 5232, 5360, 5808, 5896, 5995, 6540, 7194, 7260, 7303, 7370, 8040, 8107, 8720, 8844, 9592, 9680, 11055, 11792, 11990, 13080, 13189, 14388, 14520, 14606, 14740, 16080, 16214, 17688, 17985, 19184, 21909, 22110, 23980, 24321, 26160, 26378, 28776, 29040, 29212, 29480, 32428, 35376, 35970, 36515, 39567, 40535, 43818, 44220, 47960, 48642, 52756, 57552, 58424, 58960, 64856, 65945, 71940, 73030, 79134, 80333, 81070, 87636, 88440, 95920, 97284, 105512, 109545, 116848, 121605, 129712, 131890, 143880, 146060, 158268, 160666, 162140, 175272, 176880, 194568, 197835, 211024, 219090, 240999, 243210, 263780, 287760, 292120, 316536, 321332, 324280, 350544, 389136, 395670, 401665, 438180, 481998, 486420, 527560, 584240, 633072, 642664, 648560, 791340, 803330, 876360, 883663, 963996, 972840, 1055120, 1204995, 1285328, 1582680, 1606660, 1752720, 1767326, 1927992, 1945680, 2409990, 2650989, 3165360, 3213320, 3534652, 3855984, 4418315, 4819980, 5301978, 6426640, 7069304, 8836630, 9639960, 10603956, 13254945, 14138608, 17673260, 19279920, 21207912, 26509890, 35346520, 42415824, 53019780, 70693040, 106039560, 212079120]

約数ペア:

[(1, 212079120), (2, 106039560), (3, 70693040), (4, 53019780), (5, 42415824), (6, 35346520), (8, 26509890), (10, 21207912), (11, 19279920), (12, 17673260), (15, 14138608), (16, 13254945), (20, 10603956), (22, 9639960), (24, 8836630), (30, 7069304), (33, 6426640), (40, 5301978), (44, 4819980), (48, 4418315), (55, 3855984), (60, 3534652), (66, 3213320), (67, 3165360), (80, 2650989), (88, 2409990), (109, 1945680), (110, 1927992), (120, 1767326), (121, 1752720), (132, 1606660), (134, 1582680), (165, 1285328), (176, 1204995), (201, 1055120), (218, 972840), (220, 963996), (240, 883663), (242, 876360), (264, 803330), (268, 791340), (327, 648560), (330, 642664), (335, 633072), (363, 584240), (402, 527560), (436, 486420), (440, 481998), (484, 438180), (528, 401665), (536, 395670), (545, 389136), (605, 350544), (654, 324280), (660, 321332), (670, 316536), (726, 292120), (737, 287760), (804, 263780), (872, 243210), (880, 240999), (968, 219090), (1005, 211024), (1072, 197835), (1090, 194568), (1199, 176880), (1210, 175272), (1308, 162140), (1320, 160666), (1340, 158268), (1452, 146060), (1474, 143880), (1608, 131890), (1635, 129712), (1744, 121605), (1815, 116848), (1936, 109545), (2010, 105512), (2180, 97284), (2211, 95920), (2398, 88440), (2420, 87636), (2616, 81070), (2640, 80333), (2680, 79134), (2904, 73030), (2948, 71940), (3216, 65945), (3270, 64856), (3597, 58960), (3630, 58424), (3685, 57552), (4020, 52756), (4360, 48642), (4422, 47960), (4796, 44220), (4840, 43818), (5232, 40535), (5360, 39567), (5808, 36515), (5896, 35970), (5995, 35376), (6540, 32428), (7194, 29480), (7260, 29212), (7303, 29040), (7370, 28776), (8040, 26378), (8107, 26160), (8720, 24321), (8844, 23980), (9592, 22110), (9680, 21909), (11055, 19184), (11792, 17985), (11990, 17688), (13080, 16214), (13189, 16080), (14388, 14740), (14520, 14606)]