20711401920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4273}}^1$

素因数の和:4330

約数の個数: 560

約数和(自身を含む): 85119411168

約数和(自身を除く): 64408009248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 320, 324, 330, 340, 352, 360, 374, 396, 405, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 576, 594, 612, 648, 660, 680, 704, 720, 748, 765, 792, 810, 816, 864, 880, 891, 918, 935, 960, 990, 1020, 1056, 1080, 1088, 1122, 1188, 1224, 1296, 1320, 1360, 1377, 1440, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1728, 1760, 1782, 1836, 1870, 1980, 2040, 2112, 2160, 2244, 2295, 2376, 2448, 2592, 2640, 2720, 2754, 2805, 2880, 2970, 2992, 3060, 3168, 3240, 3264, 3366, 3520, 3564, 3672, 3740, 3960, 4080, 4273, 4320, 4455, 4488, 4590, 4752, 4896, 5049, 5184, 5280, 5440, 5508, 5610, 5940, 5984, 6120, 6336, 6480, 6732, 6885, 7128, 7344, 7480, 7920, 8160, 8415, 8546, 8640, 8910, 8976, 9180, 9504, 9792, 10098, 10560, 11016, 11220, 11880, 11968, 12240, 12819, 12960, 13464, 13770, 14256, 14688, 14960, 15147, 15840, 16320, 16830, 17092, 17820, 17952, 18360, 19008, 20196, 21365, 22032, 22440, 23760, 24480, 25245, 25638, 25920, 26928, 27540, 28512, 29376, 29920, 30294, 31680, 33660, 34184, 35640, 35904, 36720, 38457, 40392, 42730, 44064, 44880, 47003, 47520, 48960, 50490, 51276, 53856, 55080, 57024, 59840, 60588, 64095, 67320, 68368, 71280, 72641, 73440, 75735, 76914, 80784, 85460, 88128, 89760, 94006, 95040, 100980, 102552, 107712, 110160, 115371, 121176, 128190, 134640, 136736, 141009, 142560, 145282, 146880, 151470, 153828, 161568, 170920, 179520, 188012, 192285, 201960, 205104, 217923, 220320, 230742, 235015, 242352, 256380, 269280, 273472, 282018, 285120, 290564, 302940, 307656, 323136, 341840, 346113, 363205, 376024, 384570, 403920, 410208, 423027, 435846, 440640, 461484, 470030, 484704, 512760, 538560, 564036, 576855, 581128, 605880, 615312, 653769, 683680, 692226, 705045, 726410, 752048, 769140, 799051, 807840, 820416, 846054, 871692, 922968, 940060, 969408, 1025520, 1089615, 1128072, 1153710, 1162256, 1211760, 1230624, 1269081, 1307538, 1367360, 1384452, 1410090, 1452820, 1504096, 1538280, 1598102, 1615680, 1692108, 1730565, 1743384, 1845936, 1880120, 1961307, 2051040, 2115135, 2179230, 2256144, 2307420, 2324512, 2397153, 2423520, 2461248, 2538162, 2615076, 2768904, 2820180, 2905640, 3008192, 3076560, 3196204, 3268845, 3384216, 3461130, 3486768, 3691872, 3760240, 3807243, 3922614, 3995255, 4102080, 4230270, 4358460, 4512288, 4614840, 4649024, 4794306, 4847040, 5076324, 5230152, 5537808, 5640360, 5811280, 5883921, 6153120, 6345405, 6392408, 6537690, 6768432, 6922260, 6973536, 7191459, 7383744, 7520480, 7614486, 7845228, 7990510, 8460540, 8716920, 9024576, 9229680, 9588612, 9806535, 10152648, 10460304, 11075616, 11280720, 11622560, 11767842, 11985765, 12306240, 12690810, 12784816, 13075380, 13536864, 13844520, 13947072, 14382918, 15040960, 15228972, 15690456, 15981020, 16921080, 17433840, 18459360, 19036215, 19177224, 19613070, 20305296, 20920608, 21574377, 22151232, 22561440, 23245120, 23535684, 23971530, 25381620, 25569632, 26150760, 27073728, 27689040, 28765836, 29419605, 30457944, 31380912, 31962040, 33842160, 34867680, 35957295, 36918720, 38072430, 38354448, 39226140, 40610592, 41841216, 43148754, 45122880, 47071368, 47943060, 50763240, 51139264, 52301520, 55378080, 57531672, 58839210, 60915888, 62761824, 63924080, 64723131, 67684320, 69735360, 71914590, 76144860, 76708896, 78452280, 81221184, 86297508, 94142736, 95886120, 101526480, 104603040, 107871885, 110756160, 115063344, 117678420, 121831776, 125523648, 127848160, 129446262, 135368640, 143829180, 152289720, 153417792, 156904560, 172595016, 188285472, 191772240, 203052960, 209206080, 215743770, 230126688, 235356840, 243663552, 255696320, 258892524, 287658360, 304579440, 313809120, 323615655, 345190032, 376570944, 383544480, 406105920, 431487540, 460253376, 470713680, 517785048, 575316720, 609158880, 627618240, 647231310, 690380064, 767088960, 862975080, 941427360, 1035570096, 1150633440, 1218317760, 1294462620, 1380760128, 1725950160, 1882854720, 2071140192, 2301266880, 2588925240, 3451900320, 4142280384, 5177850480, 6903800640, 10355700960, 20711401920]

約数ペア:

[(1, 20711401920), (2, 10355700960), (3, 6903800640), (4, 5177850480), (5, 4142280384), (6, 3451900320), (8, 2588925240), (9, 2301266880), (10, 2071140192), (11, 1882854720), (12, 1725950160), (15, 1380760128), (16, 1294462620), (17, 1218317760), (18, 1150633440), (20, 1035570096), (22, 941427360), (24, 862975080), (27, 767088960), (30, 690380064), (32, 647231310), (33, 627618240), (34, 609158880), (36, 575316720), (40, 517785048), (44, 470713680), (45, 460253376), (48, 431487540), (51, 406105920), (54, 383544480), (55, 376570944), (60, 345190032), (64, 323615655), (66, 313809120), (68, 304579440), (72, 287658360), (80, 258892524), (81, 255696320), (85, 243663552), (88, 235356840), (90, 230126688), (96, 215743770), (99, 209206080), (102, 203052960), (108, 191772240), (110, 188285472), (120, 172595016), (132, 156904560), (135, 153417792), (136, 152289720), (144, 143829180), (153, 135368640), (160, 129446262), (162, 127848160), (165, 125523648), (170, 121831776), (176, 117678420), (180, 115063344), (187, 110756160), (192, 107871885), (198, 104603040), (204, 101526480), (216, 95886120), (220, 94142736), (240, 86297508), (255, 81221184), (264, 78452280), (270, 76708896), (272, 76144860), (288, 71914590), (297, 69735360), (306, 67684320), (320, 64723131), (324, 63924080), (330, 62761824), (340, 60915888), (352, 58839210), (360, 57531672), (374, 55378080), (396, 52301520), (405, 51139264), (408, 50763240), (432, 47943060), (440, 47071368), (459, 45122880), (480, 43148754), (495, 41841216), (510, 40610592), (528, 39226140), (540, 38354448), (544, 38072430), (561, 36918720), (576, 35957295), (594, 34867680), (612, 33842160), (648, 31962040), (660, 31380912), (680, 30457944), (704, 29419605), (720, 28765836), (748, 27689040), (765, 27073728), (792, 26150760), (810, 25569632), (816, 25381620), (864, 23971530), (880, 23535684), (891, 23245120), (918, 22561440), (935, 22151232), (960, 21574377), (990, 20920608), (1020, 20305296), (1056, 19613070), (1080, 19177224), (1088, 19036215), (1122, 18459360), (1188, 17433840), (1224, 16921080), (1296, 15981020), (1320, 15690456), (1360, 15228972), (1377, 15040960), (1440, 14382918), (1485, 13947072), (1496, 13844520), (1530, 13536864), (1584, 13075380), (1620, 12784816), (1632, 12690810), (1683, 12306240), (1728, 11985765), (1760, 11767842), (1782, 11622560), (1836, 11280720), (1870, 11075616), (1980, 10460304), (2040, 10152648), (2112, 9806535), (2160, 9588612), (2244, 9229680), (2295, 9024576), (2376, 8716920), (2448, 8460540), (2592, 7990510), (2640, 7845228), (2720, 7614486), (2754, 7520480), (2805, 7383744), (2880, 7191459), (2970, 6973536), (2992, 6922260), (3060, 6768432), (3168, 6537690), (3240, 6392408), (3264, 6345405), (3366, 6153120), (3520, 5883921), (3564, 5811280), (3672, 5640360), (3740, 5537808), (3960, 5230152), (4080, 5076324), (4273, 4847040), (4320, 4794306), (4455, 4649024), (4488, 4614840), (4590, 4512288), (4752, 4358460), (4896, 4230270), (5049, 4102080), (5184, 3995255), (5280, 3922614), (5440, 3807243), (5508, 3760240), (5610, 3691872), (5940, 3486768), (5984, 3461130), (6120, 3384216), (6336, 3268845), (6480, 3196204), (6732, 3076560), (6885, 3008192), (7128, 2905640), (7344, 2820180), (7480, 2768904), (7920, 2615076), (8160, 2538162), (8415, 2461248), (8546, 2423520), (8640, 2397153), (8910, 2324512), (8976, 2307420), (9180, 2256144), (9504, 2179230), (9792, 2115135), (10098, 2051040), (10560, 1961307), (11016, 1880120), (11220, 1845936), (11880, 1743384), (11968, 1730565), (12240, 1692108), (12819, 1615680), (12960, 1598102), (13464, 1538280), (13770, 1504096), (14256, 1452820), (14688, 1410090), (14960, 1384452), (15147, 1367360), (15840, 1307538), (16320, 1269081), (16830, 1230624), (17092, 1211760), (17820, 1162256), (17952, 1153710), (18360, 1128072), (19008, 1089615), (20196, 1025520), (21365, 969408), (22032, 940060), (22440, 922968), (23760, 871692), (24480, 846054), (25245, 820416), (25638, 807840), (25920, 799051), (26928, 769140), (27540, 752048), (28512, 726410), (29376, 705045), (29920, 692226), (30294, 683680), (31680, 653769), (33660, 615312), (34184, 605880), (35640, 581128), (35904, 576855), (36720, 564036), (38457, 538560), (40392, 512760), (42730, 484704), (44064, 470030), (44880, 461484), (47003, 440640), (47520, 435846), (48960, 423027), (50490, 410208), (51276, 403920), (53856, 384570), (55080, 376024), (57024, 363205), (59840, 346113), (60588, 341840), (64095, 323136), (67320, 307656), (68368, 302940), (71280, 290564), (72641, 285120), (73440, 282018), (75735, 273472), (76914, 269280), (80784, 256380), (85460, 242352), (88128, 235015), (89760, 230742), (94006, 220320), (95040, 217923), (100980, 205104), (102552, 201960), (107712, 192285), (110160, 188012), (115371, 179520), (121176, 170920), (128190, 161568), (134640, 153828), (136736, 151470), (141009, 146880), (142560, 145282)]