20147161440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1667

約数の個数: 384

約数和(自身を含む): 74995200000

約数和(自身を除く): 54848038560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 96, 98, 105, 112, 120, 140, 147, 158, 160, 168, 196, 210, 224, 237, 240, 245, 280, 294, 316, 336, 343, 392, 395, 420, 474, 480, 490, 553, 560, 588, 632, 672, 686, 735, 784, 790, 840, 948, 980, 1029, 1106, 1120, 1176, 1185, 1264, 1372, 1470, 1549, 1568, 1580, 1659, 1680, 1715, 1896, 1960, 2058, 2212, 2352, 2370, 2528, 2744, 2765, 2940, 3098, 3160, 3318, 3360, 3430, 3792, 3871, 3920, 4116, 4424, 4647, 4704, 4740, 5145, 5488, 5530, 5880, 6196, 6320, 6636, 6860, 7584, 7742, 7745, 7840, 8232, 8295, 8848, 9294, 9480, 10290, 10843, 10976, 11060, 11613, 11760, 12392, 12640, 13272, 13720, 15484, 15490, 16464, 16590, 17696, 18588, 18960, 19355, 20580, 21686, 22120, 23226, 23235, 23520, 24784, 26544, 27097, 27440, 30968, 30980, 32529, 32928, 33180, 37176, 37920, 38710, 41160, 43372, 44240, 46452, 46470, 49568, 53088, 54194, 54215, 54880, 58065, 61936, 61960, 65058, 66360, 74352, 75901, 77420, 81291, 82320, 86744, 88480, 92904, 92940, 108388, 108430, 116130, 122371, 123872, 123920, 130116, 132720, 135485, 148704, 151802, 154840, 162582, 162645, 164640, 173488, 185808, 185880, 216776, 216860, 227703, 232260, 244742, 247840, 260232, 265440, 270970, 303604, 309680, 325164, 325290, 346976, 367113, 371616, 371760, 379505, 406455, 433552, 433720, 455406, 464520, 489484, 520464, 531307, 541940, 607208, 611855, 619360, 650328, 650580, 734226, 743520, 759010, 812910, 856597, 867104, 867440, 910812, 929040, 978968, 1040928, 1062614, 1083880, 1138515, 1214416, 1223710, 1300656, 1301160, 1468452, 1518020, 1593921, 1625820, 1713194, 1734880, 1821624, 1835565, 1858080, 1957936, 2125228, 2167760, 2277030, 2428832, 2447420, 2569791, 2601312, 2602320, 2656535, 2936904, 3036040, 3187842, 3251640, 3426388, 3643248, 3671130, 3915872, 4250456, 4282985, 4335520, 4554060, 4894840, 5139582, 5204640, 5313070, 5873808, 5996179, 6072080, 6375684, 6503280, 6852776, 7286496, 7342260, 7969605, 8500912, 8565970, 9108120, 9789680, 10279164, 10626140, 11747616, 11992358, 12144160, 12751368, 12848955, 13006560, 13705552, 14684520, 15939210, 17001824, 17131940, 17988537, 18216240, 19579360, 20558328, 21252280, 23984716, 25502736, 25697910, 27411104, 29369040, 29980895, 31878420, 34263880, 35977074, 36432480, 41116656, 41973253, 42504560, 47969432, 51005472, 51395820, 58738080, 59961790, 63756840, 68527760, 71954148, 82233312, 83946506, 85009120, 89942685, 95938864, 102791640, 119923580, 125919759, 127513680, 137055520, 143908296, 167893012, 179885370, 191877728, 205583280, 209866265, 239847160, 251839518, 255027360, 287816592, 335786024, 359770740, 411166560, 419732530, 479694320, 503679036, 575633184, 629598795, 671572048, 719541480, 839465060, 959388640, 1007358072, 1259197590, 1343144096, 1439082960, 1678930120, 2014716144, 2518395180, 2878165920, 3357860240, 4029432288, 5036790360, 6715720480, 10073580720, 20147161440]

約数ペア:

[(1, 20147161440), (2, 10073580720), (3, 6715720480), (4, 5036790360), (5, 4029432288), (6, 3357860240), (7, 2878165920), (8, 2518395180), (10, 2014716144), (12, 1678930120), (14, 1439082960), (15, 1343144096), (16, 1259197590), (20, 1007358072), (21, 959388640), (24, 839465060), (28, 719541480), (30, 671572048), (32, 629598795), (35, 575633184), (40, 503679036), (42, 479694320), (48, 419732530), (49, 411166560), (56, 359770740), (60, 335786024), (70, 287816592), (79, 255027360), (80, 251839518), (84, 239847160), (96, 209866265), (98, 205583280), (105, 191877728), (112, 179885370), (120, 167893012), (140, 143908296), (147, 137055520), (158, 127513680), (160, 125919759), (168, 119923580), (196, 102791640), (210, 95938864), (224, 89942685), (237, 85009120), (240, 83946506), (245, 82233312), (280, 71954148), (294, 68527760), (316, 63756840), (336, 59961790), (343, 58738080), (392, 51395820), (395, 51005472), (420, 47969432), (474, 42504560), (480, 41973253), (490, 41116656), (553, 36432480), (560, 35977074), (588, 34263880), (632, 31878420), (672, 29980895), (686, 29369040), (735, 27411104), (784, 25697910), (790, 25502736), (840, 23984716), (948, 21252280), (980, 20558328), (1029, 19579360), (1106, 18216240), (1120, 17988537), (1176, 17131940), (1185, 17001824), (1264, 15939210), (1372, 14684520), (1470, 13705552), (1549, 13006560), (1568, 12848955), (1580, 12751368), (1659, 12144160), (1680, 11992358), (1715, 11747616), (1896, 10626140), (1960, 10279164), (2058, 9789680), (2212, 9108120), (2352, 8565970), (2370, 8500912), (2528, 7969605), (2744, 7342260), (2765, 7286496), (2940, 6852776), (3098, 6503280), (3160, 6375684), (3318, 6072080), (3360, 5996179), (3430, 5873808), (3792, 5313070), (3871, 5204640), (3920, 5139582), (4116, 4894840), (4424, 4554060), (4647, 4335520), (4704, 4282985), (4740, 4250456), (5145, 3915872), (5488, 3671130), (5530, 3643248), (5880, 3426388), (6196, 3251640), (6320, 3187842), (6636, 3036040), (6860, 2936904), (7584, 2656535), (7742, 2602320), (7745, 2601312), (7840, 2569791), (8232, 2447420), (8295, 2428832), (8848, 2277030), (9294, 2167760), (9480, 2125228), (10290, 1957936), (10843, 1858080), (10976, 1835565), (11060, 1821624), (11613, 1734880), (11760, 1713194), (12392, 1625820), (12640, 1593921), (13272, 1518020), (13720, 1468452), (15484, 1301160), (15490, 1300656), (16464, 1223710), (16590, 1214416), (17696, 1138515), (18588, 1083880), (18960, 1062614), (19355, 1040928), (20580, 978968), (21686, 929040), (22120, 910812), (23226, 867440), (23235, 867104), (23520, 856597), (24784, 812910), (26544, 759010), (27097, 743520), (27440, 734226), (30968, 650580), (30980, 650328), (32529, 619360), (32928, 611855), (33180, 607208), (37176, 541940), (37920, 531307), (38710, 520464), (41160, 489484), (43372, 464520), (44240, 455406), (46452, 433720), (46470, 433552), (49568, 406455), (53088, 379505), (54194, 371760), (54215, 371616), (54880, 367113), (58065, 346976), (61936, 325290), (61960, 325164), (65058, 309680), (66360, 303604), (74352, 270970), (75901, 265440), (77420, 260232), (81291, 247840), (82320, 244742), (86744, 232260), (88480, 227703), (92904, 216860), (92940, 216776), (108388, 185880), (108430, 185808), (116130, 173488), (122371, 164640), (123872, 162645), (123920, 162582), (130116, 154840), (132720, 151802), (135485, 148704)]