219157120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 666247680

約数和(自身を除く): 447090560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 71, 80, 91, 104, 106, 112, 128, 130, 140, 142, 160, 182, 208, 212, 224, 260, 265, 280, 284, 320, 355, 364, 371, 416, 424, 448, 455, 497, 520, 530, 560, 568, 640, 689, 710, 728, 742, 832, 848, 896, 910, 923, 994, 1040, 1060, 1120, 1136, 1378, 1420, 1456, 1484, 1664, 1696, 1820, 1846, 1855, 1988, 2080, 2120, 2240, 2272, 2485, 2756, 2840, 2912, 2968, 3392, 3445, 3640, 3692, 3710, 3763, 3976, 4160, 4240, 4480, 4544, 4615, 4823, 4970, 5512, 5680, 5824, 5936, 6461, 6784, 6890, 7280, 7384, 7420, 7526, 7952, 8320, 8480, 9088, 9230, 9646, 9940, 11024, 11360, 11648, 11872, 12922, 13780, 14560, 14768, 14840, 15052, 15904, 16960, 18460, 18815, 19292, 19880, 22048, 22720, 23744, 24115, 25844, 26341, 27560, 29120, 29536, 29680, 30104, 31808, 32305, 33920, 36920, 37630, 38584, 39760, 44096, 45440, 47488, 48230, 48919, 51688, 52682, 55120, 58240, 59072, 59360, 60208, 63616, 64610, 73840, 75260, 77168, 79520, 88192, 96460, 97838, 103376, 105364, 110240, 118144, 118720, 120416, 129220, 131705, 147680, 150520, 154336, 159040, 192920, 195676, 206752, 210728, 220480, 237440, 240832, 244595, 258440, 263410, 295360, 301040, 308672, 318080, 342433, 385840, 391352, 413504, 421456, 440960, 481664, 489190, 516880, 526820, 590720, 602080, 617344, 684866, 771680, 782704, 827008, 842912, 978380, 1033760, 1053640, 1204160, 1369732, 1543360, 1565408, 1685824, 1712165, 1956760, 2067520, 2107280, 2408320, 2739464, 3086720, 3130816, 3371648, 3424330, 3913520, 4135040, 4214560, 5478928, 6261632, 6848660, 7827040, 8429120, 10957856, 13697320, 15654080, 16858240, 21915712, 27394640, 31308160, 43831424, 54789280, 109578560, 219157120]

約数ペア:

[(1, 219157120), (2, 109578560), (4, 54789280), (5, 43831424), (7, 31308160), (8, 27394640), (10, 21915712), (13, 16858240), (14, 15654080), (16, 13697320), (20, 10957856), (26, 8429120), (28, 7827040), (32, 6848660), (35, 6261632), (40, 5478928), (52, 4214560), (53, 4135040), (56, 3913520), (64, 3424330), (65, 3371648), (70, 3130816), (71, 3086720), (80, 2739464), (91, 2408320), (104, 2107280), (106, 2067520), (112, 1956760), (128, 1712165), (130, 1685824), (140, 1565408), (142, 1543360), (160, 1369732), (182, 1204160), (208, 1053640), (212, 1033760), (224, 978380), (260, 842912), (265, 827008), (280, 782704), (284, 771680), (320, 684866), (355, 617344), (364, 602080), (371, 590720), (416, 526820), (424, 516880), (448, 489190), (455, 481664), (497, 440960), (520, 421456), (530, 413504), (560, 391352), (568, 385840), (640, 342433), (689, 318080), (710, 308672), (728, 301040), (742, 295360), (832, 263410), (848, 258440), (896, 244595), (910, 240832), (923, 237440), (994, 220480), (1040, 210728), (1060, 206752), (1120, 195676), (1136, 192920), (1378, 159040), (1420, 154336), (1456, 150520), (1484, 147680), (1664, 131705), (1696, 129220), (1820, 120416), (1846, 118720), (1855, 118144), (1988, 110240), (2080, 105364), (2120, 103376), (2240, 97838), (2272, 96460), (2485, 88192), (2756, 79520), (2840, 77168), (2912, 75260), (2968, 73840), (3392, 64610), (3445, 63616), (3640, 60208), (3692, 59360), (3710, 59072), (3763, 58240), (3976, 55120), (4160, 52682), (4240, 51688), (4480, 48919), (4544, 48230), (4615, 47488), (4823, 45440), (4970, 44096), (5512, 39760), (5680, 38584), (5824, 37630), (5936, 36920), (6461, 33920), (6784, 32305), (6890, 31808), (7280, 30104), (7384, 29680), (7420, 29536), (7526, 29120), (7952, 27560), (8320, 26341), (8480, 25844), (9088, 24115), (9230, 23744), (9646, 22720), (9940, 22048), (11024, 19880), (11360, 19292), (11648, 18815), (11872, 18460), (12922, 16960), (13780, 15904), (14560, 15052), (14768, 14840)]