66839760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 249556944

約数和(自身を除く): 182717184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 193, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 386, 390, 444, 468, 481, 520, 555, 579, 585, 592, 624, 666, 720, 740, 772, 780, 888, 936, 962, 965, 1040, 1110, 1158, 1170, 1332, 1443, 1480, 1544, 1560, 1665, 1737, 1776, 1872, 1924, 1930, 2220, 2316, 2340, 2405, 2509, 2664, 2886, 2895, 2960, 3088, 3120, 3330, 3474, 3848, 3860, 4329, 4440, 4632, 4680, 4810, 5018, 5328, 5772, 5790, 6660, 6948, 7141, 7215, 7527, 7696, 7720, 8658, 8685, 8880, 9264, 9360, 9620, 10036, 11544, 11580, 12545, 13320, 13896, 14282, 14430, 15054, 15440, 17316, 17370, 19240, 20072, 21423, 21645, 22581, 23088, 23160, 25090, 26640, 27792, 28564, 28860, 30108, 34632, 34740, 35705, 37635, 38480, 40144, 42846, 43290, 45162, 46320, 50180, 57128, 57720, 60216, 64269, 69264, 69480, 71410, 75270, 85692, 86580, 90324, 92833, 100360, 107115, 112905, 114256, 115440, 120432, 128538, 138960, 142820, 150540, 171384, 173160, 180648, 185666, 200720, 214230, 225810, 257076, 278499, 285640, 301080, 321345, 342768, 346320, 361296, 371332, 428460, 451620, 464165, 514152, 556998, 571280, 602160, 642690, 742664, 835497, 856920, 903240, 928330, 1028304, 1113996, 1285380, 1392495, 1485328, 1670994, 1713840, 1806480, 1856660, 2227992, 2570760, 2784990, 3341988, 3713320, 4177485, 4455984, 5141520, 5569980, 6683976, 7426640, 8354970, 11139960, 13367952, 16709940, 22279920, 33419880, 66839760]

約数ペア:

[(1, 66839760), (2, 33419880), (3, 22279920), (4, 16709940), (5, 13367952), (6, 11139960), (8, 8354970), (9, 7426640), (10, 6683976), (12, 5569980), (13, 5141520), (15, 4455984), (16, 4177485), (18, 3713320), (20, 3341988), (24, 2784990), (26, 2570760), (30, 2227992), (36, 1856660), (37, 1806480), (39, 1713840), (40, 1670994), (45, 1485328), (48, 1392495), (52, 1285380), (60, 1113996), (65, 1028304), (72, 928330), (74, 903240), (78, 856920), (80, 835497), (90, 742664), (104, 642690), (111, 602160), (117, 571280), (120, 556998), (130, 514152), (144, 464165), (148, 451620), (156, 428460), (180, 371332), (185, 361296), (193, 346320), (195, 342768), (208, 321345), (222, 301080), (234, 285640), (240, 278499), (260, 257076), (296, 225810), (312, 214230), (333, 200720), (360, 185666), (370, 180648), (386, 173160), (390, 171384), (444, 150540), (468, 142820), (481, 138960), (520, 128538), (555, 120432), (579, 115440), (585, 114256), (592, 112905), (624, 107115), (666, 100360), (720, 92833), (740, 90324), (772, 86580), (780, 85692), (888, 75270), (936, 71410), (962, 69480), (965, 69264), (1040, 64269), (1110, 60216), (1158, 57720), (1170, 57128), (1332, 50180), (1443, 46320), (1480, 45162), (1544, 43290), (1560, 42846), (1665, 40144), (1737, 38480), (1776, 37635), (1872, 35705), (1924, 34740), (1930, 34632), (2220, 30108), (2316, 28860), (2340, 28564), (2405, 27792), (2509, 26640), (2664, 25090), (2886, 23160), (2895, 23088), (2960, 22581), (3088, 21645), (3120, 21423), (3330, 20072), (3474, 19240), (3848, 17370), (3860, 17316), (4329, 15440), (4440, 15054), (4632, 14430), (4680, 14282), (4810, 13896), (5018, 13320), (5328, 12545), (5772, 11580), (5790, 11544), (6660, 10036), (6948, 9620), (7141, 9360), (7215, 9264), (7527, 8880), (7696, 8685), (7720, 8658)]