20849088960

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{38303}}^1$

素因数の和:38342

約数の個数: 336

約数和(自身を含む): 84994430976

約数和(自身を除く): 64145342016

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, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 11340, 12096, 12960, 13608, 15120, 15552, 17010, 18144, 19440, 20160, 22680, 25920, 27216, 30240, 34020, 36288, 38303, 38880, 45360, 54432, 60480, 68040, 76606, 77760, 90720, 108864, 114909, 136080, 153212, 181440, 191515, 229818, 268121, 272160, 306424, 344727, 383030, 459636, 536242, 544320, 574545, 612848, 689454, 766060, 804363, 919272, 1034181, 1072484, 1149090, 1225696, 1340605, 1378908, 1532120, 1608726, 1723635, 1838544, 2068362, 2144968, 2298180, 2413089, 2451392, 2681210, 2757816, 3064240, 3102543, 3217452, 3447270, 3677088, 4021815, 4136724, 4289936, 4596360, 4826178, 5170905, 5362420, 5515632, 6128480, 6205086, 6434904, 6894540, 7239267, 7354176, 8043630, 8273448, 8579872, 9192720, 9307629, 9652356, 10341810, 10724840, 11031264, 12065445, 12256960, 12410172, 12869808, 13789080, 14478534, 15512715, 16087260, 16546896, 17159744, 18385440, 18615258, 19304712, 20683620, 21449680, 21717801, 22062528, 24130890, 24820344, 25739616, 27578160, 28957068, 31025430, 32174520, 33093792, 36196335, 36770880, 37230516, 38609424, 41367240, 42899360, 43435602, 46538145, 48261780, 49640688, 51479232, 55156320, 57914136, 62050860, 64349040, 65153403, 66187584, 72392670, 74461032, 77218848, 82734480, 85798720, 86871204, 93076290, 96523560, 99281376, 108589005, 110312640, 115828272, 124101720, 128698080, 130306806, 144785340, 148922064, 154437696, 165468960, 173742408, 186152580, 193047120, 198562752, 217178010, 231656544, 248203440, 257396160, 260613612, 289570680, 297844128, 325767015, 330937920, 347484816, 372305160, 386094240, 434356020, 463313088, 496406880, 521227224, 579141360, 595688256, 651534030, 694969632, 744610320, 772188480, 868712040, 992813760, 1042454448, 1158282720, 1303068060, 1389939264, 1489220640, 1737424080, 2084908896, 2316565440, 2606136120, 2978441280, 3474848160, 4169817792, 5212272240, 6949696320, 10424544480, 20849088960]

約数ペア:

[(1, 20849088960), (2, 10424544480), (3, 6949696320), (4, 5212272240), (5, 4169817792), (6, 3474848160), (7, 2978441280), (8, 2606136120), (9, 2316565440), (10, 2084908896), (12, 1737424080), (14, 1489220640), (15, 1389939264), (16, 1303068060), (18, 1158282720), (20, 1042454448), (21, 992813760), (24, 868712040), (27, 772188480), (28, 744610320), (30, 694969632), (32, 651534030), (35, 595688256), (36, 579141360), (40, 521227224), (42, 496406880), (45, 463313088), (48, 434356020), (54, 386094240), (56, 372305160), (60, 347484816), (63, 330937920), (64, 325767015), (70, 297844128), (72, 289570680), (80, 260613612), (81, 257396160), (84, 248203440), (90, 231656544), (96, 217178010), (105, 198562752), (108, 193047120), (112, 186152580), (120, 173742408), (126, 165468960), (135, 154437696), (140, 148922064), (144, 144785340), (160, 130306806), (162, 128698080), (168, 124101720), (180, 115828272), (189, 110312640), (192, 108589005), (210, 99281376), (216, 96523560), (224, 93076290), (240, 86871204), (243, 85798720), (252, 82734480), (270, 77218848), (280, 74461032), (288, 72392670), (315, 66187584), (320, 65153403), (324, 64349040), (336, 62050860), (360, 57914136), (378, 55156320), (405, 51479232), (420, 49640688), (432, 48261780), (448, 46538145), (480, 43435602), (486, 42899360), (504, 41367240), (540, 38609424), (560, 37230516), (567, 36770880), (576, 36196335), (630, 33093792), (648, 32174520), (672, 31025430), (720, 28957068), (756, 27578160), (810, 25739616), (840, 24820344), (864, 24130890), (945, 22062528), (960, 21717801), (972, 21449680), (1008, 20683620), (1080, 19304712), (1120, 18615258), (1134, 18385440), (1215, 17159744), (1260, 16546896), (1296, 16087260), (1344, 15512715), (1440, 14478534), (1512, 13789080), (1620, 12869808), (1680, 12410172), (1701, 12256960), (1728, 12065445), (1890, 11031264), (1944, 10724840), (2016, 10341810), (2160, 9652356), (2240, 9307629), (2268, 9192720), (2430, 8579872), (2520, 8273448), (2592, 8043630), (2835, 7354176), (2880, 7239267), (3024, 6894540), (3240, 6434904), (3360, 6205086), (3402, 6128480), (3780, 5515632), (3888, 5362420), (4032, 5170905), (4320, 4826178), (4536, 4596360), (4860, 4289936), (5040, 4136724), (5184, 4021815), (5670, 3677088), (6048, 3447270), (6480, 3217452), (6720, 3102543), (6804, 3064240), (7560, 2757816), (7776, 2681210), (8505, 2451392), (8640, 2413089), (9072, 2298180), (9720, 2144968), (10080, 2068362), (11340, 1838544), (12096, 1723635), (12960, 1608726), (13608, 1532120), (15120, 1378908), (15552, 1340605), (17010, 1225696), (18144, 1149090), (19440, 1072484), (20160, 1034181), (22680, 919272), (25920, 804363), (27216, 766060), (30240, 689454), (34020, 612848), (36288, 574545), (38303, 544320), (38880, 536242), (45360, 459636), (54432, 383030), (60480, 344727), (68040, 306424), (76606, 272160), (77760, 268121), (90720, 229818), (108864, 191515), (114909, 181440), (136080, 153212)]