42162120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:67

約数の個数: 480

約数和(自身を含む): 191315520

約数和(自身を除く): 149153400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 81, 84, 88, 90, 91, 99, 104, 105, 108, 110, 117, 120, 126, 130, 132, 135, 140, 143, 154, 156, 162, 165, 168, 169, 180, 182, 189, 195, 198, 210, 216, 220, 231, 234, 252, 260, 264, 270, 273, 280, 286, 297, 308, 312, 315, 324, 330, 338, 351, 360, 364, 378, 385, 390, 396, 405, 420, 429, 440, 455, 462, 468, 495, 504, 507, 520, 540, 546, 567, 572, 585, 594, 616, 630, 648, 660, 676, 693, 702, 715, 728, 756, 770, 780, 792, 810, 819, 840, 845, 858, 891, 910, 924, 936, 945, 990, 1001, 1014, 1053, 1080, 1092, 1134, 1144, 1155, 1170, 1183, 1188, 1260, 1287, 1320, 1352, 1365, 1386, 1404, 1430, 1485, 1512, 1521, 1540, 1560, 1620, 1638, 1690, 1716, 1755, 1782, 1820, 1848, 1859, 1890, 1980, 2002, 2028, 2079, 2106, 2145, 2184, 2268, 2310, 2340, 2366, 2376, 2457, 2520, 2535, 2574, 2730, 2772, 2808, 2835, 2860, 2970, 3003, 3042, 3080, 3240, 3276, 3380, 3432, 3465, 3510, 3549, 3564, 3640, 3718, 3780, 3861, 3960, 4004, 4056, 4095, 4158, 4212, 4290, 4455, 4536, 4563, 4620, 4680, 4732, 4914, 5005, 5070, 5148, 5265, 5460, 5544, 5577, 5670, 5720, 5915, 5940, 6006, 6084, 6237, 6435, 6552, 6760, 6930, 7020, 7098, 7128, 7371, 7436, 7560, 7605, 7722, 8008, 8190, 8316, 8424, 8580, 8910, 9009, 9126, 9240, 9295, 9464, 9828, 10010, 10140, 10296, 10395, 10530, 10647, 10920, 11154, 11340, 11583, 11830, 11880, 12012, 12168, 12285, 12474, 12870, 13013, 13689, 13860, 14040, 14196, 14742, 14872, 15015, 15210, 15444, 16380, 16632, 16731, 17160, 17745, 17820, 18018, 18252, 18590, 19305, 19656, 20020, 20280, 20790, 21060, 21294, 22308, 22680, 22815, 23166, 23660, 24024, 24570, 24948, 25740, 26026, 27027, 27378, 27720, 27885, 28392, 29484, 30030, 30420, 30888, 31185, 31941, 32760, 33462, 35490, 35640, 36036, 36504, 36855, 37180, 38610, 39039, 40040, 41580, 42120, 42588, 44616, 45045, 45630, 46332, 47320, 49140, 49896, 50193, 51480, 52052, 53235, 54054, 54756, 55770, 57915, 58968, 60060, 60840, 62370, 63882, 65065, 66924, 68445, 70980, 72072, 73710, 74360, 77220, 78078, 81081, 83160, 83655, 85176, 90090, 91260, 92664, 95823, 98280, 100386, 104104, 106470, 108108, 109512, 111540, 115830, 117117, 120120, 124740, 127764, 130130, 133848, 135135, 136890, 141960, 147420, 150579, 154440, 156156, 159705, 162162, 167310, 180180, 182520, 191646, 195195, 200772, 212940, 216216, 223080, 231660, 234234, 249480, 250965, 255528, 260260, 270270, 273780, 294840, 301158, 312312, 319410, 324324, 334620, 351351, 360360, 383292, 390390, 401544, 405405, 425880, 463320, 468468, 479115, 501930, 520520, 540540, 547560, 585585, 602316, 638820, 648648, 669240, 702702, 752895, 766584, 780780, 810810, 936936, 958230, 1003860, 1054053, 1081080, 1171170, 1204632, 1277640, 1405404, 1505790, 1561560, 1621620, 1756755, 1916460, 2007720, 2108106, 2342340, 2810808, 3011580, 3243240, 3513510, 3832920, 4216212, 4684680, 5270265, 6023160, 7027020, 8432424, 10540530, 14054040, 21081060, 42162120]

約数ペア:

[(1, 42162120), (2, 21081060), (3, 14054040), (4, 10540530), (5, 8432424), (6, 7027020), (7, 6023160), (8, 5270265), (9, 4684680), (10, 4216212), (11, 3832920), (12, 3513510), (13, 3243240), (14, 3011580), (15, 2810808), (18, 2342340), (20, 2108106), (21, 2007720), (22, 1916460), (24, 1756755), (26, 1621620), (27, 1561560), (28, 1505790), (30, 1405404), (33, 1277640), (35, 1204632), (36, 1171170), (39, 1081080), (40, 1054053), (42, 1003860), (44, 958230), (45, 936936), (52, 810810), (54, 780780), (55, 766584), (56, 752895), (60, 702702), (63, 669240), (65, 648648), (66, 638820), (70, 602316), (72, 585585), (77, 547560), (78, 540540), (81, 520520), (84, 501930), (88, 479115), (90, 468468), (91, 463320), (99, 425880), (104, 405405), (105, 401544), (108, 390390), (110, 383292), (117, 360360), (120, 351351), (126, 334620), (130, 324324), (132, 319410), (135, 312312), (140, 301158), (143, 294840), (154, 273780), (156, 270270), (162, 260260), (165, 255528), (168, 250965), (169, 249480), (180, 234234), (182, 231660), (189, 223080), (195, 216216), (198, 212940), (210, 200772), (216, 195195), (220, 191646), (231, 182520), (234, 180180), (252, 167310), (260, 162162), (264, 159705), (270, 156156), (273, 154440), (280, 150579), (286, 147420), (297, 141960), (308, 136890), (312, 135135), (315, 133848), (324, 130130), (330, 127764), (338, 124740), (351, 120120), (360, 117117), (364, 115830), (378, 111540), (385, 109512), (390, 108108), (396, 106470), (405, 104104), (420, 100386), (429, 98280), (440, 95823), (455, 92664), (462, 91260), (468, 90090), (495, 85176), (504, 83655), (507, 83160), (520, 81081), (540, 78078), (546, 77220), (567, 74360), (572, 73710), (585, 72072), (594, 70980), (616, 68445), (630, 66924), (648, 65065), (660, 63882), (676, 62370), (693, 60840), (702, 60060), (715, 58968), (728, 57915), (756, 55770), (770, 54756), (780, 54054), (792, 53235), (810, 52052), (819, 51480), (840, 50193), (845, 49896), (858, 49140), (891, 47320), (910, 46332), (924, 45630), (936, 45045), (945, 44616), (990, 42588), (1001, 42120), (1014, 41580), (1053, 40040), (1080, 39039), (1092, 38610), (1134, 37180), (1144, 36855), (1155, 36504), (1170, 36036), (1183, 35640), (1188, 35490), (1260, 33462), (1287, 32760), (1320, 31941), (1352, 31185), (1365, 30888), (1386, 30420), (1404, 30030), (1430, 29484), (1485, 28392), (1512, 27885), (1521, 27720), (1540, 27378), (1560, 27027), (1620, 26026), (1638, 25740), (1690, 24948), (1716, 24570), (1755, 24024), (1782, 23660), (1820, 23166), (1848, 22815), (1859, 22680), (1890, 22308), (1980, 21294), (2002, 21060), (2028, 20790), (2079, 20280), (2106, 20020), (2145, 19656), (2184, 19305), (2268, 18590), (2310, 18252), (2340, 18018), (2366, 17820), (2376, 17745), (2457, 17160), (2520, 16731), (2535, 16632), (2574, 16380), (2730, 15444), (2772, 15210), (2808, 15015), (2835, 14872), (2860, 14742), (2970, 14196), (3003, 14040), (3042, 13860), (3080, 13689), (3240, 13013), (3276, 12870), (3380, 12474), (3432, 12285), (3465, 12168), (3510, 12012), (3549, 11880), (3564, 11830), (3640, 11583), (3718, 11340), (3780, 11154), (3861, 10920), (3960, 10647), (4004, 10530), (4056, 10395), (4095, 10296), (4158, 10140), (4212, 10010), (4290, 9828), (4455, 9464), (4536, 9295), (4563, 9240), (4620, 9126), (4680, 9009), (4732, 8910), (4914, 8580), (5005, 8424), (5070, 8316), (5148, 8190), (5265, 8008), (5460, 7722), (5544, 7605), (5577, 7560), (5670, 7436), (5720, 7371), (5915, 7128), (5940, 7098), (6006, 7020), (6084, 6930), (6237, 6760), (6435, 6552)]