381118080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{4051}}^1$

素因数の和:4087

約数の個数: 192

約数和(自身を含む): 1413499680

約数和(自身を除く): 1032381600

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4051, 4480, 4704, 5880, 6272, 6720, 7840, 8102, 9408, 11760, 12153, 13440, 15680, 16204, 18816, 20255, 23520, 24306, 28357, 31360, 32408, 40510, 47040, 48612, 56714, 60765, 64816, 81020, 85071, 94080, 97224, 113428, 121530, 129632, 141785, 162040, 170142, 194448, 198499, 226856, 243060, 259264, 283570, 324080, 340284, 388896, 396998, 425355, 453712, 486120, 518528, 567140, 595497, 648160, 680568, 777792, 793996, 850710, 907424, 972240, 992495, 1134280, 1190994, 1296320, 1361136, 1555584, 1587992, 1701420, 1814848, 1944480, 1984990, 2268560, 2381988, 2592640, 2722272, 2977485, 3175984, 3402840, 3629696, 3888960, 3969980, 4537120, 4763976, 5444544, 5954970, 6351968, 6805680, 7777920, 7939960, 9074240, 9527952, 10889088, 11909940, 12703936, 13611360, 15879920, 18148480, 19055904, 23819880, 25407872, 27222720, 31759840, 38111808, 47639760, 54445440, 63519680, 76223616, 95279520, 127039360, 190559040, 381118080]

約数ペア:

[(1, 381118080), (2, 190559040), (3, 127039360), (4, 95279520), (5, 76223616), (6, 63519680), (7, 54445440), (8, 47639760), (10, 38111808), (12, 31759840), (14, 27222720), (15, 25407872), (16, 23819880), (20, 19055904), (21, 18148480), (24, 15879920), (28, 13611360), (30, 12703936), (32, 11909940), (35, 10889088), (40, 9527952), (42, 9074240), (48, 7939960), (49, 7777920), (56, 6805680), (60, 6351968), (64, 5954970), (70, 5444544), (80, 4763976), (84, 4537120), (96, 3969980), (98, 3888960), (105, 3629696), (112, 3402840), (120, 3175984), (128, 2977485), (140, 2722272), (147, 2592640), (160, 2381988), (168, 2268560), (192, 1984990), (196, 1944480), (210, 1814848), (224, 1701420), (240, 1587992), (245, 1555584), (280, 1361136), (294, 1296320), (320, 1190994), (336, 1134280), (384, 992495), (392, 972240), (420, 907424), (448, 850710), (480, 793996), (490, 777792), (560, 680568), (588, 648160), (640, 595497), (672, 567140), (735, 518528), (784, 486120), (840, 453712), (896, 425355), (960, 396998), (980, 388896), (1120, 340284), (1176, 324080), (1344, 283570), (1470, 259264), (1568, 243060), (1680, 226856), (1920, 198499), (1960, 194448), (2240, 170142), (2352, 162040), (2688, 141785), (2940, 129632), (3136, 121530), (3360, 113428), (3920, 97224), (4051, 94080), (4480, 85071), (4704, 81020), (5880, 64816), (6272, 60765), (6720, 56714), (7840, 48612), (8102, 47040), (9408, 40510), (11760, 32408), (12153, 31360), (13440, 28357), (15680, 24306), (16204, 23520), (18816, 20255)]