20342689920

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1018

約数の個数: 640

約数和(自身を含む): 84478521600

約数和(自身を除く): 64135831680

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, 40, 42, 45, 48, 54, 56, 60, 61, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 122, 126, 128, 135, 140, 144, 160, 162, 168, 180, 183, 189, 192, 210, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 320, 324, 336, 360, 366, 378, 384, 405, 420, 427, 432, 448, 480, 488, 504, 540, 549, 560, 567, 576, 610, 630, 640, 648, 672, 720, 732, 756, 810, 840, 854, 864, 896, 915, 919, 945, 960, 976, 1008, 1080, 1098, 1120, 1134, 1152, 1220, 1260, 1281, 1296, 1344, 1440, 1464, 1512, 1620, 1647, 1680, 1708, 1728, 1830, 1838, 1890, 1920, 1952, 2016, 2135, 2160, 2196, 2240, 2268, 2440, 2520, 2562, 2592, 2688, 2745, 2757, 2835, 2880, 2928, 3024, 3240, 3294, 3360, 3416, 3456, 3660, 3676, 3780, 3843, 3904, 4032, 4270, 4320, 4392, 4480, 4536, 4595, 4880, 4941, 5040, 5124, 5184, 5490, 5514, 5670, 5760, 5856, 6048, 6405, 6433, 6480, 6588, 6720, 6832, 7320, 7352, 7560, 7686, 7808, 8064, 8235, 8271, 8540, 8640, 8784, 9072, 9190, 9760, 9882, 10080, 10248, 10368, 10980, 11028, 11340, 11529, 11712, 12096, 12810, 12866, 12960, 13176, 13440, 13664, 13785, 14640, 14704, 15120, 15372, 16470, 16542, 17080, 17280, 17568, 18144, 18380, 19215, 19299, 19520, 19764, 20160, 20496, 21960, 22056, 22680, 23058, 23424, 24192, 24705, 24813, 25620, 25732, 25920, 26352, 27328, 27570, 29280, 29408, 30240, 30744, 32165, 32940, 33084, 34160, 34587, 35136, 36288, 36760, 38430, 38598, 39040, 39528, 40320, 40992, 41355, 43920, 44112, 45360, 46116, 49410, 49626, 51240, 51464, 51840, 52704, 54656, 55140, 56059, 57645, 57897, 58560, 58816, 60480, 61488, 64330, 65880, 66168, 68320, 69174, 70272, 72576, 73520, 74439, 76860, 77196, 79056, 81984, 82710, 87840, 88224, 90720, 92232, 96495, 98820, 99252, 102480, 102928, 105408, 110280, 112118, 115290, 115794, 117120, 117632, 120960, 122976, 124065, 128660, 131760, 132336, 136640, 138348, 147040, 148878, 153720, 154392, 158112, 163968, 165420, 168177, 172935, 173691, 175680, 176448, 181440, 184464, 192990, 197640, 198504, 204960, 205856, 210816, 220560, 224236, 230580, 231588, 245952, 248130, 257320, 263520, 264672, 273280, 276696, 280295, 289485, 294080, 297756, 307440, 308784, 316224, 330840, 336354, 345870, 347382, 351360, 352896, 362880, 368928, 372195, 385980, 392413, 395280, 397008, 409920, 411712, 441120, 448472, 461160, 463176, 491904, 496260, 504531, 514640, 521073, 527040, 529344, 553392, 560590, 578970, 588160, 595512, 614880, 617568, 632448, 661680, 672708, 691740, 694764, 737856, 744390, 771960, 784826, 790560, 794016, 819840, 823424, 840885, 868455, 882240, 896944, 922320, 926352, 992520, 1009062, 1029280, 1042146, 1054080, 1058688, 1106784, 1121180, 1157940, 1177239, 1191024, 1229760, 1235136, 1323360, 1345416, 1383480, 1389528, 1475712, 1488780, 1513593, 1543920, 1569652, 1581120, 1588032, 1681770, 1736910, 1764480, 1793888, 1844640, 1852704, 1962065, 1985040, 2018124, 2058560, 2084292, 2213568, 2242360, 2315880, 2354478, 2382048, 2459520, 2470272, 2522655, 2605365, 2646720, 2690832, 2766960, 2779056, 2977560, 3027186, 3087840, 3139304, 3162240, 3176064, 3363540, 3473820, 3531717, 3587776, 3689280, 3705408, 3924130, 3970080, 4036248, 4117120, 4168584, 4427136, 4484720, 4540779, 4631760, 4708956, 4764096, 5045310, 5210730, 5293440, 5381664, 5533920, 5558112, 5886195, 5955120, 6054372, 6175680, 6278608, 6727080, 6947640, 7063434, 7175552, 7378560, 7410816, 7567965, 7848260, 7940160, 8072496, 8337168, 8969440, 9081558, 9263520, 9417912, 9528192, 10090620, 10421460, 10595151, 10763328, 11067840, 11116224, 11772390, 11910240, 12108744, 12351360, 12557216, 13454160, 13895280, 14126868, 15135930, 15696520, 15880320, 16144992, 16674336, 17658585, 17938880, 18163116, 18527040, 18835824, 20181240, 20842920, 21190302, 21526656, 22135680, 22232448, 22703895, 23544780, 23820480, 24217488, 25114432, 26908320, 27790560, 28253736, 30271860, 31393040, 31785453, 32289984, 33348672, 35317170, 35877760, 36326232, 37054080, 37671648, 40362480, 41685840, 42380604, 45407790, 47089560, 47640960, 48434976, 50228864, 52975755, 53816640, 55581120, 56507472, 60543720, 62786080, 63570906, 64579968, 66697344, 70634340, 72652464, 75343296, 80724960, 83371680, 84761208, 90815580, 94179120, 96869952, 105951510, 107633280, 111162240, 113014944, 121087440, 125572160, 127141812, 141268680, 145304928, 150686592, 158927265, 161449920, 166743360, 169522416, 181631160, 188358240, 193739904, 211903020, 226029888, 242174880, 251144320, 254283624, 282537360, 290609856, 317854530, 322899840, 333486720, 339044832, 363262320, 376716480, 423806040, 452059776, 484349760, 508567248, 565074720, 581219712, 635709060, 678089664, 726524640, 753432960, 847612080, 968699520, 1017134496, 1130149440, 1271418120, 1356179328, 1453049280, 1695224160, 2034268992, 2260298880, 2542836240, 2906098560, 3390448320, 4068537984, 5085672480, 6780896640, 10171344960, 20342689920]

約数ペア:

[(1, 20342689920), (2, 10171344960), (3, 6780896640), (4, 5085672480), (5, 4068537984), (6, 3390448320), (7, 2906098560), (8, 2542836240), (9, 2260298880), (10, 2034268992), (12, 1695224160), (14, 1453049280), (15, 1356179328), (16, 1271418120), (18, 1130149440), (20, 1017134496), (21, 968699520), (24, 847612080), (27, 753432960), (28, 726524640), (30, 678089664), (32, 635709060), (35, 581219712), (36, 565074720), (40, 508567248), (42, 484349760), (45, 452059776), (48, 423806040), (54, 376716480), (56, 363262320), (60, 339044832), (61, 333486720), (63, 322899840), (64, 317854530), (70, 290609856), (72, 282537360), (80, 254283624), (81, 251144320), (84, 242174880), (90, 226029888), (96, 211903020), (105, 193739904), (108, 188358240), (112, 181631160), (120, 169522416), (122, 166743360), (126, 161449920), (128, 158927265), (135, 150686592), (140, 145304928), (144, 141268680), (160, 127141812), (162, 125572160), (168, 121087440), (180, 113014944), (183, 111162240), (189, 107633280), (192, 105951510), (210, 96869952), (216, 94179120), (224, 90815580), (240, 84761208), (244, 83371680), (252, 80724960), (270, 75343296), (280, 72652464), (288, 70634340), (305, 66697344), (315, 64579968), (320, 63570906), (324, 62786080), (336, 60543720), (360, 56507472), (366, 55581120), (378, 53816640), (384, 52975755), (405, 50228864), (420, 48434976), (427, 47640960), (432, 47089560), (448, 45407790), (480, 42380604), (488, 41685840), (504, 40362480), (540, 37671648), (549, 37054080), (560, 36326232), (567, 35877760), (576, 35317170), (610, 33348672), (630, 32289984), (640, 31785453), (648, 31393040), (672, 30271860), (720, 28253736), (732, 27790560), (756, 26908320), (810, 25114432), (840, 24217488), (854, 23820480), (864, 23544780), (896, 22703895), (915, 22232448), (919, 22135680), (945, 21526656), (960, 21190302), (976, 20842920), (1008, 20181240), (1080, 18835824), (1098, 18527040), (1120, 18163116), (1134, 17938880), (1152, 17658585), (1220, 16674336), (1260, 16144992), (1281, 15880320), (1296, 15696520), (1344, 15135930), (1440, 14126868), (1464, 13895280), (1512, 13454160), (1620, 12557216), (1647, 12351360), (1680, 12108744), (1708, 11910240), (1728, 11772390), (1830, 11116224), (1838, 11067840), (1890, 10763328), (1920, 10595151), (1952, 10421460), (2016, 10090620), (2135, 9528192), (2160, 9417912), (2196, 9263520), (2240, 9081558), (2268, 8969440), (2440, 8337168), (2520, 8072496), (2562, 7940160), (2592, 7848260), (2688, 7567965), (2745, 7410816), (2757, 7378560), (2835, 7175552), (2880, 7063434), (2928, 6947640), (3024, 6727080), (3240, 6278608), (3294, 6175680), (3360, 6054372), (3416, 5955120), (3456, 5886195), (3660, 5558112), (3676, 5533920), (3780, 5381664), (3843, 5293440), (3904, 5210730), (4032, 5045310), (4270, 4764096), (4320, 4708956), (4392, 4631760), (4480, 4540779), (4536, 4484720), (4595, 4427136), (4880, 4168584), (4941, 4117120), (5040, 4036248), (5124, 3970080), (5184, 3924130), (5490, 3705408), (5514, 3689280), (5670, 3587776), (5760, 3531717), (5856, 3473820), (6048, 3363540), (6405, 3176064), (6433, 3162240), (6480, 3139304), (6588, 3087840), (6720, 3027186), (6832, 2977560), (7320, 2779056), (7352, 2766960), (7560, 2690832), (7686, 2646720), (7808, 2605365), (8064, 2522655), (8235, 2470272), (8271, 2459520), (8540, 2382048), (8640, 2354478), (8784, 2315880), (9072, 2242360), (9190, 2213568), (9760, 2084292), (9882, 2058560), (10080, 2018124), (10248, 1985040), (10368, 1962065), (10980, 1852704), (11028, 1844640), (11340, 1793888), (11529, 1764480), (11712, 1736910), (12096, 1681770), (12810, 1588032), (12866, 1581120), (12960, 1569652), (13176, 1543920), (13440, 1513593), (13664, 1488780), (13785, 1475712), (14640, 1389528), (14704, 1383480), (15120, 1345416), (15372, 1323360), (16470, 1235136), (16542, 1229760), (17080, 1191024), (17280, 1177239), (17568, 1157940), (18144, 1121180), (18380, 1106784), (19215, 1058688), (19299, 1054080), (19520, 1042146), (19764, 1029280), (20160, 1009062), (20496, 992520), (21960, 926352), (22056, 922320), (22680, 896944), (23058, 882240), (23424, 868455), (24192, 840885), (24705, 823424), (24813, 819840), (25620, 794016), (25732, 790560), (25920, 784826), (26352, 771960), (27328, 744390), (27570, 737856), (29280, 694764), (29408, 691740), (30240, 672708), (30744, 661680), (32165, 632448), (32940, 617568), (33084, 614880), (34160, 595512), (34587, 588160), (35136, 578970), (36288, 560590), (36760, 553392), (38430, 529344), (38598, 527040), (39040, 521073), (39528, 514640), (40320, 504531), (40992, 496260), (41355, 491904), (43920, 463176), (44112, 461160), (45360, 448472), (46116, 441120), (49410, 411712), (49626, 409920), (51240, 397008), (51464, 395280), (51840, 392413), (52704, 385980), (54656, 372195), (55140, 368928), (56059, 362880), (57645, 352896), (57897, 351360), (58560, 347382), (58816, 345870), (60480, 336354), (61488, 330840), (64330, 316224), (65880, 308784), (66168, 307440), (68320, 297756), (69174, 294080), (70272, 289485), (72576, 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