20210359680

素因数分解:

$2^7\times 3^3\times 5^1\times 7^2\times {\mathrm{23869}}^1$

素因数の和:23911

約数の個数: 384

約数和(自身を含む): 83268108000

約数和(自身を除く): 63057748320

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2688, 2880, 2940, 3024, 3136, 3360, 3456, 3528, 3780, 3920, 4032, 4320, 4410, 4480, 4704, 5040, 5292, 5760, 5880, 6048, 6272, 6615, 6720, 7056, 7560, 7840, 8064, 8640, 8820, 9408, 10080, 10584, 11760, 12096, 13230, 13440, 14112, 15120, 15680, 17280, 17640, 18816, 20160, 21168, 23520, 23869, 24192, 26460, 28224, 30240, 31360, 35280, 40320, 42336, 47040, 47738, 52920, 56448, 60480, 70560, 71607, 84672, 94080, 95476, 105840, 119345, 120960, 141120, 143214, 167083, 169344, 190952, 211680, 214821, 238690, 282240, 286428, 334166, 358035, 381904, 423360, 429642, 477380, 501249, 572856, 644463, 668332, 716070, 763808, 835415, 846720, 859284, 954760, 1002498, 1074105, 1145712, 1169581, 1288926, 1336664, 1432140, 1503747, 1527616, 1670830, 1718568, 1909520, 2004996, 2148210, 2291424, 2339162, 2506245, 2577852, 2673328, 2864280, 3007494, 3055232, 3222315, 3341660, 3437136, 3508743, 3819040, 4009992, 4296420, 4511241, 4582848, 4678324, 5012490, 5155704, 5346656, 5728560, 5847905, 6014988, 6444630, 6683320, 6874272, 7017486, 7518735, 7638080, 8019984, 8592840, 9022482, 9165696, 9356648, 10024980, 10311408, 10526229, 10693312, 11457120, 11695810, 12029976, 12889260, 13366640, 13748544, 14034972, 15037470, 15276160, 16039968, 17185680, 17543715, 18044964, 18713296, 20049960, 20622816, 21052458, 21386624, 22556205, 22914240, 23391620, 24059952, 25778520, 26733280, 27497088, 28069944, 30074940, 31578687, 32079936, 34371360, 35087430, 36089928, 37426592, 40099920, 41245632, 42104916, 45112410, 45828480, 46783240, 48119904, 51557040, 52631145, 53466560, 56139888, 60149880, 63157374, 64159872, 68742720, 70174860, 72179856, 74853184, 80199840, 82491264, 84209832, 90224820, 93566480, 96239808, 103114080, 105262290, 106933120, 112279776, 120299760, 126314748, 137485440, 140349720, 144359712, 149706368, 157893435, 160399680, 168419664, 180449640, 187132960, 192479616, 206228160, 210524580, 224559552, 240599520, 252629496, 280699440, 288719424, 315786870, 320799360, 336839328, 360899280, 374265920, 412456320, 421049160, 449119104, 481199040, 505258992, 561398880, 577438848, 631573740, 673678656, 721798560, 748531840, 842098320, 962398080, 1010517984, 1122797760, 1263147480, 1347357312, 1443597120, 1684196640, 2021035968, 2245595520, 2526294960, 2887194240, 3368393280, 4042071936, 5052589920, 6736786560, 10105179840, 20210359680]

約数ペア:

[(1, 20210359680), (2, 10105179840), (3, 6736786560), (4, 5052589920), (5, 4042071936), (6, 3368393280), (7, 2887194240), (8, 2526294960), (9, 2245595520), (10, 2021035968), (12, 1684196640), (14, 1443597120), (15, 1347357312), (16, 1263147480), (18, 1122797760), (20, 1010517984), (21, 962398080), (24, 842098320), (27, 748531840), (28, 721798560), (30, 673678656), (32, 631573740), (35, 577438848), (36, 561398880), (40, 505258992), (42, 481199040), (45, 449119104), (48, 421049160), (49, 412456320), (54, 374265920), (56, 360899280), (60, 336839328), (63, 320799360), (64, 315786870), (70, 288719424), (72, 280699440), (80, 252629496), (84, 240599520), (90, 224559552), (96, 210524580), (98, 206228160), (105, 192479616), (108, 187132960), (112, 180449640), (120, 168419664), (126, 160399680), (128, 157893435), (135, 149706368), (140, 144359712), (144, 140349720), (147, 137485440), (160, 126314748), (168, 120299760), (180, 112279776), (189, 106933120), (192, 105262290), (196, 103114080), (210, 96239808), (216, 93566480), (224, 90224820), (240, 84209832), (245, 82491264), (252, 80199840), (270, 74853184), (280, 72179856), (288, 70174860), (294, 68742720), (315, 64159872), (320, 63157374), (336, 60149880), (360, 56139888), (378, 53466560), (384, 52631145), (392, 51557040), (420, 48119904), (432, 46783240), (441, 45828480), (448, 45112410), (480, 42104916), (490, 41245632), (504, 40099920), (540, 37426592), (560, 36089928), (576, 35087430), (588, 34371360), (630, 32079936), (640, 31578687), (672, 30074940), (720, 28069944), (735, 27497088), (756, 26733280), (784, 25778520), (840, 24059952), (864, 23391620), (882, 22914240), (896, 22556205), (945, 21386624), (960, 21052458), (980, 20622816), (1008, 20049960), (1080, 18713296), (1120, 18044964), (1152, 17543715), (1176, 17185680), (1260, 16039968), (1323, 15276160), (1344, 15037470), (1440, 14034972), (1470, 13748544), (1512, 13366640), (1568, 12889260), (1680, 12029976), (1728, 11695810), (1764, 11457120), (1890, 10693312), (1920, 10526229), (1960, 10311408), (2016, 10024980), (2160, 9356648), (2205, 9165696), (2240, 9022482), (2352, 8592840), (2520, 8019984), (2646, 7638080), (2688, 7518735), (2880, 7017486), (2940, 6874272), (3024, 6683320), (3136, 6444630), (3360, 6014988), (3456, 5847905), (3528, 5728560), (3780, 5346656), (3920, 5155704), (4032, 5012490), (4320, 4678324), (4410, 4582848), (4480, 4511241), (4704, 4296420), (5040, 4009992), (5292, 3819040), (5760, 3508743), (5880, 3437136), (6048, 3341660), (6272, 3222315), (6615, 3055232), (6720, 3007494), (7056, 2864280), (7560, 2673328), (7840, 2577852), (8064, 2506245), (8640, 2339162), (8820, 2291424), (9408, 2148210), (10080, 2004996), (10584, 1909520), (11760, 1718568), (12096, 1670830), (13230, 1527616), (13440, 1503747), (14112, 1432140), (15120, 1336664), (15680, 1288926), (17280, 1169581), (17640, 1145712), (18816, 1074105), (20160, 1002498), (21168, 954760), (23520, 859284), (23869, 846720), (24192, 835415), (26460, 763808), (28224, 716070), (30240, 668332), (31360, 644463), (35280, 572856), (40320, 501249), (42336, 477380), (47040, 429642), (47738, 423360), (52920, 381904), (56448, 358035), (60480, 334166), (70560, 286428), (71607, 282240), (84672, 238690), (94080, 214821), (95476, 211680), (105840, 190952), (119345, 169344), (120960, 167083), (141120, 143214)]