1638040320

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 720

約数和(自身を含む): 6992344128

約数和(自身を除く): 5354303808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 61, 63, 64, 70, 72, 74, 80, 81, 84, 90, 96, 105, 108, 111, 112, 120, 122, 126, 128, 135, 140, 144, 148, 160, 162, 168, 180, 183, 185, 189, 192, 210, 216, 222, 224, 240, 244, 252, 256, 259, 270, 280, 288, 296, 305, 315, 320, 324, 333, 336, 360, 366, 370, 378, 384, 405, 420, 427, 432, 444, 448, 480, 488, 504, 518, 540, 549, 555, 560, 567, 576, 592, 610, 630, 640, 648, 666, 672, 720, 732, 740, 756, 768, 777, 810, 840, 854, 864, 888, 896, 915, 945, 960, 976, 999, 1008, 1036, 1080, 1098, 1110, 1120, 1134, 1152, 1184, 1220, 1260, 1280, 1281, 1295, 1296, 1332, 1344, 1440, 1464, 1480, 1512, 1554, 1620, 1647, 1665, 1680, 1708, 1728, 1776, 1792, 1830, 1890, 1920, 1952, 1998, 2016, 2072, 2135, 2160, 2196, 2220, 2240, 2257, 2268, 2304, 2331, 2368, 2440, 2520, 2562, 2590, 2592, 2664, 2688, 2745, 2835, 2880, 2928, 2960, 2997, 3024, 3108, 3240, 3294, 3330, 3360, 3416, 3456, 3552, 3660, 3780, 3840, 3843, 3885, 3904, 3996, 4032, 4144, 4270, 4320, 4392, 4440, 4480, 4514, 4536, 4662, 4736, 4880, 4941, 4995, 5040, 5124, 5180, 5184, 5328, 5376, 5490, 5670, 5760, 5856, 5920, 5994, 6048, 6216, 6405, 6480, 6588, 6660, 6720, 6771, 6832, 6912, 6993, 7104, 7320, 7560, 7686, 7770, 7808, 7992, 8064, 8235, 8288, 8540, 8640, 8784, 8880, 8960, 9028, 9072, 9324, 9472, 9760, 9882, 9990, 10080, 10248, 10360, 10368, 10656, 10980, 11285, 11340, 11520, 11529, 11655, 11712, 11840, 11988, 12096, 12432, 12810, 12960, 13176, 13320, 13440, 13542, 13664, 13986, 14208, 14640, 14985, 15120, 15372, 15540, 15616, 15799, 15984, 16128, 16470, 16576, 17080, 17280, 17568, 17760, 18056, 18144, 18648, 19215, 19520, 19764, 19980, 20160, 20313, 20496, 20720, 20736, 20979, 21312, 21960, 22570, 22680, 23058, 23310, 23424, 23680, 23976, 24192, 24705, 24864, 25620, 25920, 26352, 26640, 26880, 27084, 27328, 27972, 28416, 29280, 29970, 30240, 30744, 31080, 31598, 31968, 32940, 33152, 33855, 34160, 34560, 34587, 34965, 35136, 35520, 36112, 36288, 37296, 38430, 39040, 39528, 39960, 40320, 40626, 40992, 41440, 41958, 42624, 43920, 45140, 45360, 46116, 46620, 46848, 47360, 47397, 47952, 48384, 49410, 49728, 51240, 51840, 52704, 53280, 54168, 54656, 55944, 57645, 58560, 59940, 60480, 60939, 61488, 62160, 63196, 63936, 65880, 66304, 67710, 68320, 69174, 69930, 70272, 71040, 72224, 72576, 74592, 76860, 78080, 78995, 79056, 79920, 80640, 81252, 81984, 82880, 83916, 85248, 87840, 90280, 90720, 92232, 93240, 94794, 95904, 98820, 99456, 101565, 102480, 103680, 104895, 105408, 106560, 108336, 109312, 111888, 115290, 117120, 119880, 120960, 121878, 122976, 124320, 126392, 127872, 131760, 135420, 136640, 138348, 139860, 140544, 142080, 142191, 144448, 145152, 149184, 153720, 157990, 158112, 159840, 162504, 163968, 165760, 167832, 172935, 175680, 180560, 181440, 182817, 184464, 186480, 189588, 191808, 197640, 198912, 203130, 204960, 209790, 210816, 213120, 216672, 223776, 230580, 234240, 236985, 239760, 241920, 243756, 245952, 248640, 252784, 255744, 263520, 270840, 273280, 276696, 279720, 284382, 288896, 298368, 304695, 307440, 315980, 316224, 319680, 325008, 327936, 331520, 335664, 345870, 351360, 361120, 362880, 365634, 368928, 372960, 379176, 383616, 395280, 406260, 409920, 419580, 421632, 426240, 426573, 433344, 447552, 461160, 473970, 479520, 487512, 491904, 497280, 505568, 527040, 541680, 546560, 553392, 559440, 568764, 577792, 596736, 609390, 614880, 631960, 632448, 639360, 650016, 671328, 691740, 702720, 710955, 722240, 725760, 731268, 737856, 745920, 758352, 767232, 790560, 812520, 819840, 839160, 853146, 866688, 895104, 914085, 922320, 947940, 959040, 975024, 983808, 994560, 1011136, 1054080, 1083360, 1106784, 1118880, 1137528, 1218780, 1229760, 1263920, 1264896, 1278720, 1279719, 1300032, 1342656, 1383480, 1421910, 1444480, 1462536, 1475712, 1491840, 1516704, 1581120, 1625040, 1639680, 1678320, 1706292, 1733376, 1790208, 1828170, 1844640, 1895880, 1918080, 1950048, 2022272, 2108160, 2132865, 2166720, 2213568, 2237760, 2275056, 2437560, 2459520, 2527840, 2559438, 2600064, 2685312, 2766960, 2843820, 2888960, 2925072, 2951424, 2983680, 3033408, 3162240, 3250080, 3356640, 3412584, 3656340, 3689280, 3791760, 3836160, 3900096, 4044544, 4265730, 4333440, 4427136, 4475520, 4550112, 4875120, 4919040, 5055680, 5118876, 5200128, 5370624, 5533920, 5687640, 5850144, 6066816, 6324480, 6398595, 6500160, 6713280, 6825168, 7312680, 7378560, 7583520, 7800192, 8531460, 8666880, 8854272, 8951040, 9100224, 9750240, 10111360, 10237752, 11067840, 11375280, 11700288, 12133632, 12797190, 13000320, 13426560, 13650336, 14625360, 14757120, 15167040, 15600384, 17062920, 18200448, 19500480, 20222720, 20475504, 22135680, 22750560, 23400576, 25594380, 26000640, 26853120, 27300672, 29250720, 30334080, 34125840, 36400896, 39000960, 40951008, 44271360, 45501120, 46801152, 51188760, 54601344, 58501440, 60668160, 68251680, 78001920, 81902016, 91002240, 102377520, 109202688, 117002880, 136503360, 163804032, 182004480, 204755040, 234005760, 273006720, 327608064, 409510080, 546013440, 819020160, 1638040320]

約数ペア:

[(1, 1638040320), (2, 819020160), (3, 546013440), (4, 409510080), (5, 327608064), (6, 273006720), (7, 234005760), (8, 204755040), (9, 182004480), (10, 163804032), (12, 136503360), (14, 117002880), (15, 109202688), (16, 102377520), (18, 91002240), (20, 81902016), (21, 78001920), (24, 68251680), (27, 60668160), (28, 58501440), (30, 54601344), (32, 51188760), (35, 46801152), (36, 45501120), (37, 44271360), (40, 40951008), (42, 39000960), (45, 36400896), (48, 34125840), (54, 30334080), (56, 29250720), (60, 27300672), (61, 26853120), (63, 26000640), (64, 25594380), (70, 23400576), (72, 22750560), (74, 22135680), (80, 20475504), (81, 20222720), (84, 19500480), (90, 18200448), (96, 17062920), (105, 15600384), (108, 15167040), (111, 14757120), (112, 14625360), (120, 13650336), (122, 13426560), (126, 13000320), (128, 12797190), (135, 12133632), (140, 11700288), (144, 11375280), (148, 11067840), (160, 10237752), (162, 10111360), (168, 9750240), (180, 9100224), (183, 8951040), (185, 8854272), (189, 8666880), (192, 8531460), (210, 7800192), (216, 7583520), (222, 7378560), (224, 7312680), (240, 6825168), (244, 6713280), (252, 6500160), (256, 6398595), (259, 6324480), (270, 6066816), (280, 5850144), (288, 5687640), (296, 5533920), (305, 5370624), (315, 5200128), (320, 5118876), (324, 5055680), (333, 4919040), (336, 4875120), (360, 4550112), (366, 4475520), (370, 4427136), (378, 4333440), (384, 4265730), (405, 4044544), (420, 3900096), (427, 3836160), (432, 3791760), (444, 3689280), (448, 3656340), (480, 3412584), (488, 3356640), (504, 3250080), (518, 3162240), (540, 3033408), (549, 2983680), (555, 2951424), (560, 2925072), (567, 2888960), (576, 2843820), (592, 2766960), (610, 2685312), (630, 2600064), (640, 2559438), (648, 2527840), (666, 2459520), (672, 2437560), (720, 2275056), (732, 2237760), (740, 2213568), (756, 2166720), (768, 2132865), (777, 2108160), (810, 2022272), (840, 1950048), (854, 1918080), (864, 1895880), (888, 1844640), (896, 1828170), (915, 1790208), (945, 1733376), (960, 1706292), (976, 1678320), (999, 1639680), (1008, 1625040), (1036, 1581120), (1080, 1516704), (1098, 1491840), (1110, 1475712), (1120, 1462536), (1134, 1444480), (1152, 1421910), (1184, 1383480), (1220, 1342656), (1260, 1300032), (1280, 1279719), (1281, 1278720), (1295, 1264896), (1296, 1263920), (1332, 1229760), (1344, 1218780), (1440, 1137528), (1464, 1118880), (1480, 1106784), (1512, 1083360), (1554, 1054080), (1620, 1011136), (1647, 994560), (1665, 983808), (1680, 975024), (1708, 959040), (1728, 947940), (1776, 922320), (1792, 914085), (1830, 895104), (1890, 866688), (1920, 853146), (1952, 839160), (1998, 819840), (2016, 812520), (2072, 790560), (2135, 767232), (2160, 758352), (2196, 745920), (2220, 737856), (2240, 731268), (2257, 725760), (2268, 722240), (2304, 710955), (2331, 702720), (2368, 691740), (2440, 671328), (2520, 650016), (2562, 639360), (2590, 632448), (2592, 631960), (2664, 614880), (2688, 609390), (2745, 596736), (2835, 577792), (2880, 568764), (2928, 559440), (2960, 553392), (2997, 546560), (3024, 541680), (3108, 527040), (3240, 505568), (3294, 497280), (3330, 491904), (3360, 487512), (3416, 479520), (3456, 473970), (3552, 461160), (3660, 447552), (3780, 433344), (3840, 426573), (3843, 426240), (3885, 421632), (3904, 419580), (3996, 409920), (4032, 406260), (4144, 395280), (4270, 383616), (4320, 379176), (4392, 372960), (4440, 368928), (4480, 365634), (4514, 362880), (4536, 361120), (4662, 351360), (4736, 345870), (4880, 335664), (4941, 331520), (4995, 327936), (5040, 325008), (5124, 319680), (5180, 316224), (5184, 315980), (5328, 307440), (5376, 304695), (5490, 298368), (5670, 288896), (5760, 284382), (5856, 279720), (5920, 276696), (5994, 273280), (6048, 270840), (6216, 263520), (6405, 255744), (6480, 252784), (6588, 248640), (6660, 245952), (6720, 243756), (6771, 241920), (6832, 239760), (6912, 236985), (6993, 234240), (7104, 230580), (7320, 223776), (7560, 216672), (7686, 213120), (7770, 210816), (7808, 209790), (7992, 204960), (8064, 203130), (8235, 198912), (8288, 197640), (8540, 191808), (8640, 189588), (8784, 186480), (8880, 184464), (8960, 182817), (9028, 181440), (9072, 180560), (9324, 175680), (9472, 172935), (9760, 167832), (9882, 165760), (9990, 163968), (10080, 162504), (10248, 159840), (10360, 158112), (10368, 157990), (10656, 153720), (10980, 149184), (11285, 145152), (11340, 144448), (11520, 142191), (11529, 142080), (11655, 140544), (11712, 139860), (11840, 138348), (11988, 136640), (12096, 135420), (12432, 131760), (12810, 127872), (12960, 126392), (13176, 124320), (13320, 122976), (13440, 121878), (13542, 120960), (13664, 119880), (13986, 117120), (14208, 115290), (14640, 111888), (14985, 109312), (15120, 108336), (15372, 106560), (15540, 105408), (15616, 104895), (15799, 103680), (15984, 102480), (16128, 101565), (16470, 99456), (16576, 98820), (17080, 95904), (17280, 94794), (17568, 93240), (17760, 92232), (18056, 90720), (18144, 90280), (18648, 87840), (19215, 85248), (19520, 83916), (19764, 82880), (19980, 81984), (20160, 81252), (20313, 80640), (20496, 79920), (20720, 79056), (20736, 78995), (20979, 78080), (21312, 76860), (21960, 74592), (22570, 72576), (22680, 72224), (23058, 71040), (23310, 70272), (23424, 69930), (23680, 69174), (23976, 68320), (24192, 67710), (24705, 66304), (24864, 65880), (25620, 63936), (25920, 63196), (26352, 62160), (26640, 61488), (26880, 60939), (27084, 60480), (27328, 59940), (27972, 58560), (28416, 57645), (29280, 55944), (29970, 54656), (30240, 54168), (30744, 53280), (31080, 52704), (31598, 51840), (31968, 51240), (32940, 49728), (33152, 49410), (33855, 48384), (34160, 47952), (34560, 47397), (34587, 47360), (34965, 46848), (35136, 46620), (35520, 46116), (36112, 45360), (36288, 45140), (37296, 43920), (38430, 42624), (39040, 41958), (39528, 41440), (39960, 40992), (40320, 40626)]