40914720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 480

約数和(自身を含む): 184415616

約数和(自身を除く): 143500896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 41, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 82, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 123, 126, 132, 135, 140, 144, 154, 160, 162, 164, 165, 168, 176, 180, 189, 198, 205, 210, 216, 220, 224, 231, 240, 246, 252, 264, 270, 280, 287, 288, 297, 308, 315, 324, 328, 330, 336, 352, 360, 369, 378, 385, 396, 405, 410, 420, 432, 440, 451, 462, 480, 492, 495, 504, 528, 540, 560, 567, 574, 594, 615, 616, 630, 648, 656, 660, 672, 693, 720, 738, 756, 770, 792, 810, 820, 840, 861, 864, 880, 891, 902, 924, 945, 984, 990, 1008, 1056, 1080, 1107, 1120, 1134, 1148, 1155, 1188, 1230, 1232, 1260, 1296, 1312, 1320, 1353, 1386, 1435, 1440, 1476, 1485, 1512, 1540, 1584, 1620, 1640, 1680, 1722, 1760, 1782, 1804, 1845, 1848, 1890, 1968, 1980, 2016, 2079, 2160, 2214, 2255, 2268, 2296, 2310, 2376, 2460, 2464, 2520, 2583, 2592, 2640, 2706, 2772, 2835, 2870, 2952, 2970, 3024, 3080, 3157, 3168, 3240, 3280, 3321, 3360, 3444, 3465, 3564, 3608, 3690, 3696, 3780, 3936, 3960, 4059, 4158, 4305, 4320, 4428, 4455, 4510, 4536, 4592, 4620, 4752, 4920, 5040, 5166, 5280, 5412, 5535, 5544, 5670, 5740, 5904, 5940, 6048, 6160, 6237, 6314, 6480, 6560, 6642, 6765, 6888, 6930, 7128, 7216, 7380, 7392, 7560, 7749, 7920, 8118, 8316, 8610, 8856, 8910, 9020, 9072, 9184, 9240, 9471, 9504, 9840, 10080, 10332, 10395, 10824, 11070, 11088, 11340, 11480, 11808, 11880, 12177, 12320, 12474, 12628, 12915, 12960, 13284, 13530, 13776, 13860, 14256, 14432, 14760, 15120, 15498, 15785, 15840, 16236, 16605, 16632, 17220, 17712, 17820, 18040, 18144, 18480, 18942, 19680, 20295, 20664, 20790, 21648, 22140, 22176, 22680, 22960, 23247, 23760, 24354, 24948, 25256, 25830, 26568, 27060, 27552, 27720, 28413, 28512, 29520, 30240, 30996, 31185, 31570, 32472, 33210, 33264, 34440, 35424, 35640, 36080, 36531, 36960, 37884, 38745, 40590, 41328, 41580, 43296, 44280, 45360, 45920, 46494, 47355, 47520, 48708, 49896, 50512, 51660, 53136, 54120, 55440, 56826, 59040, 60885, 61992, 62370, 63140, 64944, 66420, 66528, 68880, 71280, 72160, 73062, 75768, 77490, 81180, 82656, 83160, 85239, 88560, 90720, 92988, 94710, 97416, 99792, 101024, 103320, 106272, 108240, 110880, 113652, 116235, 121770, 123984, 124740, 126280, 129888, 132840, 137760, 142065, 142560, 146124, 151536, 154980, 162360, 166320, 170478, 177120, 182655, 185976, 189420, 194832, 199584, 206640, 216480, 227304, 232470, 243540, 247968, 249480, 252560, 255717, 265680, 284130, 292248, 303072, 309960, 324720, 332640, 340956, 365310, 371952, 378840, 389664, 413280, 426195, 454608, 464940, 487080, 498960, 505120, 511434, 531360, 568260, 584496, 619920, 649440, 681912, 730620, 743904, 757680, 852390, 909216, 929880, 974160, 997920, 1022868, 1136520, 1168992, 1239840, 1278585, 1363824, 1461240, 1515360, 1704780, 1859760, 1948320, 2045736, 2273040, 2557170, 2727648, 2922480, 3409560, 3719520, 4091472, 4546080, 5114340, 5844960, 6819120, 8182944, 10228680, 13638240, 20457360, 40914720]

約数ペア:

[(1, 40914720), (2, 20457360), (3, 13638240), (4, 10228680), (5, 8182944), (6, 6819120), (7, 5844960), (8, 5114340), (9, 4546080), (10, 4091472), (11, 3719520), (12, 3409560), (14, 2922480), (15, 2727648), (16, 2557170), (18, 2273040), (20, 2045736), (21, 1948320), (22, 1859760), (24, 1704780), (27, 1515360), (28, 1461240), (30, 1363824), (32, 1278585), (33, 1239840), (35, 1168992), (36, 1136520), (40, 1022868), (41, 997920), (42, 974160), (44, 929880), (45, 909216), (48, 852390), (54, 757680), (55, 743904), (56, 730620), (60, 681912), (63, 649440), (66, 619920), (70, 584496), (72, 568260), (77, 531360), (80, 511434), (81, 505120), (82, 498960), (84, 487080), (88, 464940), (90, 454608), (96, 426195), (99, 413280), (105, 389664), (108, 378840), (110, 371952), (112, 365310), (120, 340956), (123, 332640), (126, 324720), (132, 309960), (135, 303072), (140, 292248), (144, 284130), (154, 265680), (160, 255717), (162, 252560), (164, 249480), (165, 247968), (168, 243540), (176, 232470), (180, 227304), (189, 216480), (198, 206640), (205, 199584), (210, 194832), (216, 189420), (220, 185976), (224, 182655), (231, 177120), (240, 170478), (246, 166320), (252, 162360), (264, 154980), (270, 151536), (280, 146124), (287, 142560), (288, 142065), (297, 137760), (308, 132840), (315, 129888), (324, 126280), (328, 124740), (330, 123984), (336, 121770), (352, 116235), (360, 113652), (369, 110880), (378, 108240), (385, 106272), (396, 103320), (405, 101024), (410, 99792), (420, 97416), (432, 94710), (440, 92988), (451, 90720), (462, 88560), (480, 85239), (492, 83160), (495, 82656), (504, 81180), (528, 77490), (540, 75768), (560, 73062), (567, 72160), (574, 71280), (594, 68880), (615, 66528), (616, 66420), (630, 64944), (648, 63140), (656, 62370), (660, 61992), (672, 60885), (693, 59040), (720, 56826), (738, 55440), (756, 54120), (770, 53136), (792, 51660), (810, 50512), (820, 49896), (840, 48708), (861, 47520), (864, 47355), (880, 46494), (891, 45920), (902, 45360), (924, 44280), (945, 43296), (984, 41580), (990, 41328), (1008, 40590), (1056, 38745), (1080, 37884), (1107, 36960), (1120, 36531), (1134, 36080), (1148, 35640), (1155, 35424), (1188, 34440), (1230, 33264), (1232, 33210), (1260, 32472), (1296, 31570), (1312, 31185), (1320, 30996), (1353, 30240), (1386, 29520), (1435, 28512), (1440, 28413), (1476, 27720), (1485, 27552), (1512, 27060), (1540, 26568), (1584, 25830), (1620, 25256), (1640, 24948), (1680, 24354), (1722, 23760), (1760, 23247), (1782, 22960), (1804, 22680), (1845, 22176), (1848, 22140), (1890, 21648), (1968, 20790), (1980, 20664), (2016, 20295), (2079, 19680), (2160, 18942), (2214, 18480), (2255, 18144), (2268, 18040), (2296, 17820), (2310, 17712), (2376, 17220), (2460, 16632), (2464, 16605), (2520, 16236), (2583, 15840), (2592, 15785), (2640, 15498), (2706, 15120), (2772, 14760), (2835, 14432), (2870, 14256), (2952, 13860), (2970, 13776), (3024, 13530), (3080, 13284), (3157, 12960), (3168, 12915), (3240, 12628), (3280, 12474), (3321, 12320), (3360, 12177), (3444, 11880), (3465, 11808), (3564, 11480), (3608, 11340), (3690, 11088), (3696, 11070), (3780, 10824), (3936, 10395), (3960, 10332), (4059, 10080), (4158, 9840), (4305, 9504), (4320, 9471), (4428, 9240), (4455, 9184), (4510, 9072), (4536, 9020), (4592, 8910), (4620, 8856), (4752, 8610), (4920, 8316), (5040, 8118), (5166, 7920), (5280, 7749), (5412, 7560), (5535, 7392), (5544, 7380), (5670, 7216), (5740, 7128), (5904, 6930), (5940, 6888), (6048, 6765), (6160, 6642), (6237, 6560), (6314, 6480)]