271305720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2155

約数の個数: 256

約数和(自身を含む): 1094860800

約数和(自身を除く): 823555080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2111, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4222, 4284, 4590, 4760, 5355, 6120, 6333, 6426, 7140, 7560, 8444, 8568, 9180, 10555, 10710, 12666, 12852, 14280, 14777, 16065, 16888, 18360, 18999, 21110, 21420, 25332, 25704, 29554, 31665, 32130, 35887, 37998, 42220, 42840, 44331, 50664, 56997, 59108, 63330, 64260, 71774, 73885, 75996, 84440, 88662, 94995, 107661, 113994, 118216, 126660, 128520, 132993, 143548, 147770, 151992, 177324, 179435, 189990, 215322, 221655, 227988, 251209, 253320, 265986, 284985, 287096, 295540, 322983, 354648, 358870, 379980, 398979, 430644, 443310, 455976, 502418, 531972, 538305, 569970, 591080, 645966, 664965, 717740, 753627, 759960, 797958, 861288, 886620, 968949, 1004836, 1063944, 1076610, 1139940, 1256045, 1291932, 1329930, 1435480, 1507254, 1595916, 1614915, 1773240, 1937898, 1994895, 2009672, 2153220, 2260881, 2279880, 2512090, 2583864, 2659860, 3014508, 3191832, 3229830, 3768135, 3875796, 3989790, 4306440, 4521762, 4844745, 5024180, 5319720, 6029016, 6459660, 6782643, 7536270, 7751592, 7979580, 9043524, 9689490, 10048360, 11304405, 12919320, 13565286, 15072540, 15959160, 18087048, 19378980, 22608810, 27130572, 30145080, 33913215, 38757960, 45217620, 54261144, 67826430, 90435240, 135652860, 271305720]

約数ペア:

[(1, 271305720), (2, 135652860), (3, 90435240), (4, 67826430), (5, 54261144), (6, 45217620), (7, 38757960), (8, 33913215), (9, 30145080), (10, 27130572), (12, 22608810), (14, 19378980), (15, 18087048), (17, 15959160), (18, 15072540), (20, 13565286), (21, 12919320), (24, 11304405), (27, 10048360), (28, 9689490), (30, 9043524), (34, 7979580), (35, 7751592), (36, 7536270), (40, 6782643), (42, 6459660), (45, 6029016), (51, 5319720), (54, 5024180), (56, 4844745), (60, 4521762), (63, 4306440), (68, 3989790), (70, 3875796), (72, 3768135), (84, 3229830), (85, 3191832), (90, 3014508), (102, 2659860), (105, 2583864), (108, 2512090), (119, 2279880), (120, 2260881), (126, 2153220), (135, 2009672), (136, 1994895), (140, 1937898), (153, 1773240), (168, 1614915), (170, 1595916), (180, 1507254), (189, 1435480), (204, 1329930), (210, 1291932), (216, 1256045), (238, 1139940), (252, 1076610), (255, 1063944), (270, 1004836), (280, 968949), (306, 886620), (315, 861288), (340, 797958), (357, 759960), (360, 753627), (378, 717740), (408, 664965), (420, 645966), (459, 591080), (476, 569970), (504, 538305), (510, 531972), (540, 502418), (595, 455976), (612, 443310), (630, 430644), (680, 398979), (714, 379980), (756, 358870), (765, 354648), (840, 322983), (918, 295540), (945, 287096), (952, 284985), (1020, 265986), (1071, 253320), (1080, 251209), (1190, 227988), (1224, 221655), (1260, 215322), (1428, 189990), (1512, 179435), (1530, 177324), (1785, 151992), (1836, 147770), (1890, 143548), (2040, 132993), (2111, 128520), (2142, 126660), (2295, 118216), (2380, 113994), (2520, 107661), (2856, 94995), (3060, 88662), (3213, 84440), (3570, 75996), (3672, 73885), (3780, 71774), (4222, 64260), (4284, 63330), (4590, 59108), (4760, 56997), (5355, 50664), (6120, 44331), (6333, 42840), (6426, 42220), (7140, 37998), (7560, 35887), (8444, 32130), (8568, 31665), (9180, 29554), (10555, 25704), (10710, 25332), (12666, 21420), (12852, 21110), (14280, 18999), (14777, 18360), (16065, 16888)]