271438440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 1054892160

約数和(自身を除く): 783453720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 53, 56, 60, 65, 67, 70, 78, 84, 91, 98, 104, 105, 106, 120, 130, 134, 140, 147, 156, 159, 168, 182, 195, 196, 201, 210, 212, 245, 260, 265, 268, 273, 280, 294, 312, 318, 335, 364, 371, 390, 392, 402, 420, 424, 455, 469, 490, 520, 530, 536, 546, 588, 636, 637, 670, 689, 728, 735, 742, 780, 795, 804, 840, 871, 910, 938, 980, 1005, 1060, 1092, 1113, 1176, 1272, 1274, 1340, 1365, 1378, 1407, 1470, 1484, 1560, 1590, 1608, 1742, 1820, 1855, 1876, 1911, 1960, 2010, 2067, 2120, 2184, 2226, 2345, 2548, 2597, 2613, 2680, 2730, 2756, 2814, 2940, 2968, 3180, 3185, 3283, 3445, 3484, 3551, 3640, 3710, 3752, 3822, 4020, 4134, 4355, 4452, 4690, 4823, 5096, 5194, 5226, 5460, 5512, 5565, 5628, 5880, 6097, 6360, 6370, 6566, 6890, 6968, 7035, 7102, 7420, 7644, 7791, 8040, 8268, 8710, 8904, 9380, 9555, 9646, 9849, 10335, 10388, 10452, 10653, 10920, 11130, 11256, 12194, 12740, 12985, 13065, 13132, 13780, 14070, 14204, 14469, 14840, 15288, 15582, 16415, 16536, 17420, 17755, 18291, 18760, 19110, 19292, 19698, 20670, 20776, 20904, 21306, 22260, 24115, 24388, 24857, 25480, 25970, 26130, 26264, 27560, 28140, 28408, 28938, 30485, 31164, 32830, 33761, 34840, 35510, 36582, 38220, 38584, 38955, 39396, 41340, 42612, 42679, 44520, 46163, 48230, 48776, 49245, 49714, 51940, 52260, 53265, 56280, 57876, 60970, 62328, 65660, 67522, 71020, 72345, 73164, 74571, 76440, 77910, 78792, 82680, 85224, 85358, 91455, 92326, 96460, 98490, 99428, 101283, 103880, 104520, 106530, 115752, 121940, 124285, 128037, 131320, 135044, 138489, 142040, 144690, 146328, 149142, 155820, 168805, 170716, 173999, 182910, 184652, 192920, 196980, 198856, 202566, 213060, 213395, 230815, 243880, 248570, 256074, 270088, 276978, 289380, 298284, 311640, 323141, 337610, 341432, 347998, 365820, 369304, 372855, 393960, 405132, 426120, 426790, 461630, 497140, 506415, 512148, 521997, 553956, 578760, 596568, 640185, 646282, 675220, 692445, 695996, 731640, 745710, 810264, 853580, 869995, 923260, 969423, 994280, 1012830, 1024296, 1043994, 1107912, 1280370, 1292564, 1350440, 1384890, 1391992, 1491420, 1615705, 1707160, 1739990, 1846520, 1938846, 2025660, 2087988, 2261987, 2560740, 2585128, 2609985, 2769780, 2982840, 3231410, 3479980, 3877692, 4051320, 4175976, 4523974, 4847115, 5121480, 5219970, 5539560, 6462820, 6785961, 6959960, 7755384, 9047948, 9694230, 10439940, 11309935, 12925640, 13571922, 18095896, 19388460, 20879880, 22619870, 27143844, 33929805, 38776920, 45239740, 54287688, 67859610, 90479480, 135719220, 271438440]

約数ペア:

[(1, 271438440), (2, 135719220), (3, 90479480), (4, 67859610), (5, 54287688), (6, 45239740), (7, 38776920), (8, 33929805), (10, 27143844), (12, 22619870), (13, 20879880), (14, 19388460), (15, 18095896), (20, 13571922), (21, 12925640), (24, 11309935), (26, 10439940), (28, 9694230), (30, 9047948), (35, 7755384), (39, 6959960), (40, 6785961), (42, 6462820), (49, 5539560), (52, 5219970), (53, 5121480), (56, 4847115), (60, 4523974), (65, 4175976), (67, 4051320), (70, 3877692), (78, 3479980), (84, 3231410), (91, 2982840), (98, 2769780), (104, 2609985), (105, 2585128), (106, 2560740), (120, 2261987), (130, 2087988), (134, 2025660), (140, 1938846), (147, 1846520), (156, 1739990), (159, 1707160), (168, 1615705), (182, 1491420), (195, 1391992), (196, 1384890), (201, 1350440), (210, 1292564), (212, 1280370), (245, 1107912), (260, 1043994), (265, 1024296), (268, 1012830), (273, 994280), (280, 969423), (294, 923260), (312, 869995), (318, 853580), (335, 810264), (364, 745710), (371, 731640), (390, 695996), (392, 692445), (402, 675220), (420, 646282), (424, 640185), (455, 596568), (469, 578760), (490, 553956), (520, 521997), (530, 512148), (536, 506415), (546, 497140), (588, 461630), (636, 426790), (637, 426120), (670, 405132), (689, 393960), (728, 372855), (735, 369304), (742, 365820), (780, 347998), (795, 341432), (804, 337610), (840, 323141), (871, 311640), (910, 298284), (938, 289380), (980, 276978), (1005, 270088), (1060, 256074), (1092, 248570), (1113, 243880), (1176, 230815), (1272, 213395), (1274, 213060), (1340, 202566), (1365, 198856), (1378, 196980), (1407, 192920), (1470, 184652), (1484, 182910), (1560, 173999), (1590, 170716), (1608, 168805), (1742, 155820), (1820, 149142), (1855, 146328), (1876, 144690), (1911, 142040), (1960, 138489), (2010, 135044), (2067, 131320), (2120, 128037), (2184, 124285), (2226, 121940), (2345, 115752), (2548, 106530), (2597, 104520), (2613, 103880), (2680, 101283), (2730, 99428), (2756, 98490), (2814, 96460), (2940, 92326), (2968, 91455), (3180, 85358), (3185, 85224), (3283, 82680), (3445, 78792), (3484, 77910), (3551, 76440), (3640, 74571), (3710, 73164), (3752, 72345), (3822, 71020), (4020, 67522), (4134, 65660), (4355, 62328), (4452, 60970), (4690, 57876), (4823, 56280), (5096, 53265), (5194, 52260), (5226, 51940), (5460, 49714), (5512, 49245), (5565, 48776), (5628, 48230), (5880, 46163), (6097, 44520), (6360, 42679), (6370, 42612), (6566, 41340), (6890, 39396), (6968, 38955), (7035, 38584), (7102, 38220), (7420, 36582), (7644, 35510), (7791, 34840), (8040, 33761), (8268, 32830), (8710, 31164), (8904, 30485), (9380, 28938), (9555, 28408), (9646, 28140), (9849, 27560), (10335, 26264), (10388, 26130), (10452, 25970), (10653, 25480), (10920, 24857), (11130, 24388), (11256, 24115), (12194, 22260), (12740, 21306), (12985, 20904), (13065, 20776), (13132, 20670), (13780, 19698), (14070, 19292), (14204, 19110), (14469, 18760), (14840, 18291), (15288, 17755), (15582, 17420), (16415, 16536)]