121427040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 444165120

約数和(自身を除く): 322738080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 509, 560, 568, 672, 710, 840, 852, 994, 1018, 1065, 1120, 1136, 1420, 1491, 1527, 1680, 1704, 1988, 2036, 2130, 2272, 2485, 2545, 2840, 2982, 3054, 3360, 3408, 3563, 3976, 4072, 4260, 4970, 5090, 5680, 5964, 6108, 6816, 7126, 7455, 7635, 7952, 8144, 8520, 9940, 10180, 10689, 11360, 11928, 12216, 14252, 14910, 15270, 15904, 16288, 17040, 17815, 19880, 20360, 21378, 23856, 24432, 28504, 29820, 30540, 34080, 35630, 36139, 39760, 40720, 42756, 47712, 48864, 53445, 57008, 59640, 61080, 71260, 72278, 79520, 81440, 85512, 106890, 108417, 114016, 119280, 122160, 142520, 144556, 171024, 180695, 213780, 216834, 238560, 244320, 252973, 285040, 289112, 342048, 361390, 427560, 433668, 505946, 542085, 570080, 578224, 722780, 758919, 855120, 867336, 1011892, 1084170, 1156448, 1264865, 1445560, 1517838, 1710240, 1734672, 2023784, 2168340, 2529730, 2891120, 3035676, 3469344, 3794595, 4047568, 4336680, 5059460, 5782240, 6071352, 7589190, 8095136, 8673360, 10118920, 12142704, 15178380, 17346720, 20237840, 24285408, 30356760, 40475680, 60713520, 121427040]

約数ペア:

[(1, 121427040), (2, 60713520), (3, 40475680), (4, 30356760), (5, 24285408), (6, 20237840), (7, 17346720), (8, 15178380), (10, 12142704), (12, 10118920), (14, 8673360), (15, 8095136), (16, 7589190), (20, 6071352), (21, 5782240), (24, 5059460), (28, 4336680), (30, 4047568), (32, 3794595), (35, 3469344), (40, 3035676), (42, 2891120), (48, 2529730), (56, 2168340), (60, 2023784), (70, 1734672), (71, 1710240), (80, 1517838), (84, 1445560), (96, 1264865), (105, 1156448), (112, 1084170), (120, 1011892), (140, 867336), (142, 855120), (160, 758919), (168, 722780), (210, 578224), (213, 570080), (224, 542085), (240, 505946), (280, 433668), (284, 427560), (336, 361390), (355, 342048), (420, 289112), (426, 285040), (480, 252973), (497, 244320), (509, 238560), (560, 216834), (568, 213780), (672, 180695), (710, 171024), (840, 144556), (852, 142520), (994, 122160), (1018, 119280), (1065, 114016), (1120, 108417), (1136, 106890), (1420, 85512), (1491, 81440), (1527, 79520), (1680, 72278), (1704, 71260), (1988, 61080), (2036, 59640), (2130, 57008), (2272, 53445), (2485, 48864), (2545, 47712), (2840, 42756), (2982, 40720), (3054, 39760), (3360, 36139), (3408, 35630), (3563, 34080), (3976, 30540), (4072, 29820), (4260, 28504), (4970, 24432), (5090, 23856), (5680, 21378), (5964, 20360), (6108, 19880), (6816, 17815), (7126, 17040), (7455, 16288), (7635, 15904), (7952, 15270), (8144, 14910), (8520, 14252), (9940, 12216), (10180, 11928), (10689, 11360)]