211392720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 640

約数和(自身を含む): 959938560

約数和(自身を除く): 748545840

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, 31, 33, 35, 36, 40, 41, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 66, 70, 72, 77, 80, 82, 84, 88, 90, 93, 99, 105, 108, 110, 112, 120, 123, 124, 126, 132, 135, 140, 144, 154, 155, 164, 165, 168, 176, 180, 186, 189, 198, 205, 210, 216, 217, 220, 231, 240, 246, 248, 252, 264, 270, 279, 280, 287, 297, 308, 310, 315, 328, 330, 336, 341, 360, 369, 372, 378, 385, 396, 410, 420, 432, 434, 440, 451, 462, 465, 492, 495, 496, 504, 528, 540, 558, 560, 574, 594, 615, 616, 620, 630, 651, 656, 660, 682, 693, 720, 738, 744, 756, 770, 792, 820, 837, 840, 861, 868, 880, 902, 924, 930, 945, 984, 990, 1008, 1023, 1080, 1085, 1107, 1116, 1148, 1155, 1188, 1230, 1232, 1240, 1260, 1271, 1302, 1320, 1353, 1364, 1386, 1395, 1435, 1476, 1485, 1488, 1512, 1540, 1584, 1640, 1674, 1680, 1705, 1722, 1736, 1804, 1845, 1848, 1860, 1890, 1953, 1968, 1980, 2046, 2079, 2160, 2170, 2214, 2232, 2255, 2296, 2310, 2376, 2387, 2460, 2480, 2520, 2542, 2583, 2604, 2640, 2706, 2728, 2772, 2790, 2870, 2952, 2970, 3024, 3069, 3080, 3157, 3255, 3280, 3348, 3410, 3444, 3465, 3472, 3608, 3690, 3696, 3720, 3780, 3813, 3906, 3960, 4059, 4092, 4158, 4185, 4305, 4340, 4428, 4464, 4510, 4592, 4620, 4752, 4774, 4920, 5040, 5084, 5115, 5166, 5208, 5412, 5456, 5535, 5544, 5580, 5740, 5859, 5904, 5940, 6138, 6160, 6314, 6355, 6510, 6696, 6765, 6820, 6888, 6930, 7161, 7216, 7380, 7440, 7560, 7626, 7749, 7812, 7920, 8118, 8184, 8316, 8370, 8610, 8680, 8856, 8897, 9020, 9207, 9240, 9471, 9548, 9765, 9840, 10168, 10230, 10332, 10395, 10416, 10824, 11070, 11088, 11160, 11439, 11480, 11718, 11880, 11935, 12177, 12276, 12628, 12710, 12915, 13020, 13392, 13530, 13640, 13776, 13860, 13981, 14322, 14760, 15120, 15252, 15345, 15498, 15624, 15785, 16236, 16368, 16632, 16740, 17220, 17360, 17712, 17794, 18040, 18414, 18480, 18942, 19065, 19096, 19530, 20295, 20336, 20460, 20664, 20790, 21483, 21648, 22140, 22320, 22878, 22960, 23436, 23760, 23870, 24354, 24552, 25256, 25420, 25830, 26040, 26691, 27060, 27280, 27720, 27962, 28413, 28644, 29295, 29520, 30504, 30690, 30996, 31248, 31570, 32472, 33264, 33480, 34317, 34440, 35588, 35805, 36080, 36828, 37884, 38130, 38192, 38745, 39060, 40590, 40920, 41328, 41580, 41943, 42966, 44280, 44485, 45756, 46035, 46872, 47355, 47740, 48708, 49104, 50512, 50840, 51660, 52080, 53382, 54120, 55440, 55924, 56826, 57195, 57288, 58590, 60885, 61008, 61380, 61992, 63140, 64449, 64944, 66960, 68634, 68880, 69905, 71176, 71610, 73656, 75768, 76260, 77490, 78120, 80073, 81180, 81840, 83160, 83886, 85239, 85932, 88560, 88970, 91512, 92070, 93744, 94710, 95480, 97416, 97867, 101680, 103320, 106764, 107415, 108240, 111848, 113652, 114390, 114576, 117180, 121770, 122760, 123984, 125829, 126280, 128898, 133455, 137268, 139810, 142065, 142352, 143220, 147312, 151536, 152520, 154980, 156240, 160146, 162360, 166320, 167772, 170478, 171585, 171864, 177940, 183024, 184140, 189420, 190960, 194832, 195734, 206640, 209715, 213528, 214830, 223696, 227304, 228780, 234360, 240219, 243540, 245520, 251658, 252560, 257796, 266910, 274536, 279620, 284130, 286440, 293601, 305040, 309960, 320292, 322245, 324720, 335544, 340956, 343170, 343728, 355880, 368280, 377487, 378840, 391468, 400365, 419430, 426195, 427056, 429660, 454608, 457560, 468720, 480438, 487080, 489335, 503316, 515592, 533820, 549072, 559240, 568260, 572880, 587202, 619920, 629145, 640584, 644490, 671088, 681912, 686340, 711760, 736560, 754974, 757680, 782936, 800730, 838860, 852390, 859320, 880803, 915120, 960876, 974160, 978670, 1006632, 1031184, 1067640, 1118480, 1136520, 1174404, 1201095, 1258290, 1281168, 1288980, 1363824, 1372680, 1468005, 1509948, 1565872, 1601460, 1677720, 1704780, 1718640, 1761606, 1887435, 1921752, 1957340, 2013264, 2135280, 2273040, 2348808, 2402190, 2516580, 2577960, 2642409, 2745360, 2936010, 3019896, 3202920, 3355440, 3409560, 3523212, 3774870, 3843504, 3914680, 4404015, 4697616, 4804380, 5033160, 5155920, 5284818, 5872020, 6039792, 6405840, 6819120, 7046424, 7549740, 7829360, 8808030, 9608760, 10066320, 10569636, 11744040, 13212045, 14092848, 15099480, 17616060, 19217520, 21139272, 23488080, 26424090, 30198960, 35232120, 42278544, 52848180, 70464240, 105696360, 211392720]

約数ペア:

[(1, 211392720), (2, 105696360), (3, 70464240), (4, 52848180), (5, 42278544), (6, 35232120), (7, 30198960), (8, 26424090), (9, 23488080), (10, 21139272), (11, 19217520), (12, 17616060), (14, 15099480), (15, 14092848), (16, 13212045), (18, 11744040), (20, 10569636), (21, 10066320), (22, 9608760), (24, 8808030), (27, 7829360), (28, 7549740), (30, 7046424), (31, 6819120), (33, 6405840), (35, 6039792), (36, 5872020), (40, 5284818), (41, 5155920), (42, 5033160), (44, 4804380), (45, 4697616), (48, 4404015), (54, 3914680), (55, 3843504), (56, 3774870), (60, 3523212), (62, 3409560), (63, 3355440), (66, 3202920), (70, 3019896), (72, 2936010), (77, 2745360), (80, 2642409), (82, 2577960), (84, 2516580), (88, 2402190), (90, 2348808), (93, 2273040), (99, 2135280), (105, 2013264), (108, 1957340), (110, 1921752), (112, 1887435), (120, 1761606), (123, 1718640), (124, 1704780), (126, 1677720), (132, 1601460), (135, 1565872), (140, 1509948), (144, 1468005), (154, 1372680), (155, 1363824), (164, 1288980), (165, 1281168), (168, 1258290), (176, 1201095), (180, 1174404), (186, 1136520), (189, 1118480), (198, 1067640), (205, 1031184), (210, 1006632), (216, 978670), (217, 974160), (220, 960876), (231, 915120), (240, 880803), (246, 859320), (248, 852390), (252, 838860), (264, 800730), (270, 782936), (279, 757680), (280, 754974), (287, 736560), (297, 711760), (308, 686340), (310, 681912), (315, 671088), (328, 644490), (330, 640584), (336, 629145), (341, 619920), (360, 587202), (369, 572880), (372, 568260), (378, 559240), (385, 549072), (396, 533820), (410, 515592), (420, 503316), (432, 489335), (434, 487080), (440, 480438), (451, 468720), (462, 457560), (465, 454608), (492, 429660), (495, 427056), (496, 426195), (504, 419430), (528, 400365), (540, 391468), (558, 378840), (560, 377487), (574, 368280), (594, 355880), (615, 343728), (616, 343170), (620, 340956), (630, 335544), (651, 324720), (656, 322245), (660, 320292), (682, 309960), (693, 305040), (720, 293601), (738, 286440), (744, 284130), (756, 279620), (770, 274536), (792, 266910), (820, 257796), (837, 252560), (840, 251658), (861, 245520), (868, 243540), (880, 240219), (902, 234360), (924, 228780), (930, 227304), (945, 223696), (984, 214830), (990, 213528), (1008, 209715), (1023, 206640), (1080, 195734), (1085, 194832), (1107, 190960), (1116, 189420), (1148, 184140), (1155, 183024), (1188, 177940), (1230, 171864), (1232, 171585), (1240, 170478), (1260, 167772), (1271, 166320), (1302, 162360), (1320, 160146), (1353, 156240), (1364, 154980), (1386, 152520), (1395, 151536), (1435, 147312), (1476, 143220), (1485, 142352), (1488, 142065), (1512, 139810), (1540, 137268), (1584, 133455), (1640, 128898), (1674, 126280), (1680, 125829), (1705, 123984), (1722, 122760), (1736, 121770), (1804, 117180), (1845, 114576), (1848, 114390), (1860, 113652), (1890, 111848), (1953, 108240), (1968, 107415), (1980, 106764), (2046, 103320), (2079, 101680), (2160, 97867), (2170, 97416), (2214, 95480), (2232, 94710), (2255, 93744), (2296, 92070), (2310, 91512), (2376, 88970), (2387, 88560), (2460, 85932), (2480, 85239), (2520, 83886), (2542, 83160), (2583, 81840), (2604, 81180), (2640, 80073), (2706, 78120), (2728, 77490), (2772, 76260), (2790, 75768), (2870, 73656), (2952, 71610), (2970, 71176), (3024, 69905), (3069, 68880), (3080, 68634), (3157, 66960), (3255, 64944), (3280, 64449), (3348, 63140), (3410, 61992), (3444, 61380), (3465, 61008), (3472, 60885), (3608, 58590), (3690, 57288), (3696, 57195), (3720, 56826), (3780, 55924), (3813, 55440), (3906, 54120), (3960, 53382), (4059, 52080), (4092, 51660), (4158, 50840), (4185, 50512), (4305, 49104), (4340, 48708), (4428, 47740), (4464, 47355), (4510, 46872), (4592, 46035), (4620, 45756), (4752, 44485), (4774, 44280), (4920, 42966), (5040, 41943), (5084, 41580), (5115, 41328), (5166, 40920), (5208, 40590), (5412, 39060), (5456, 38745), (5535, 38192), (5544, 38130), (5580, 37884), (5740, 36828), (5859, 36080), (5904, 35805), (5940, 35588), (6138, 34440), (6160, 34317), (6314, 33480), (6355, 33264), (6510, 32472), (6696, 31570), (6765, 31248), (6820, 30996), (6888, 30690), (6930, 30504), (7161, 29520), (7216, 29295), (7380, 28644), (7440, 28413), (7560, 27962), (7626, 27720), (7749, 27280), (7812, 27060), (7920, 26691), (8118, 26040), (8184, 25830), (8316, 25420), (8370, 25256), (8610, 24552), (8680, 24354), (8856, 23870), (8897, 23760), (9020, 23436), (9207, 22960), (9240, 22878), (9471, 22320), (9548, 22140), (9765, 21648), (9840, 21483), (10168, 20790), (10230, 20664), (10332, 20460), (10395, 20336), (10416, 20295), (10824, 19530), (11070, 19096), (11088, 19065), (11160, 18942), (11439, 18480), (11480, 18414), (11718, 18040), (11880, 17794), (11935, 17712), (12177, 17360), (12276, 17220), (12628, 16740), (12710, 16632), (12915, 16368), (13020, 16236), (13392, 15785), (13530, 15624), (13640, 15498), (13776, 15345), (13860, 15252), (13981, 15120), (14322, 14760)]