20472662520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1345

約数の個数: 384

約数和(自身を含む): 72648576000

約数和(自身を除く): 52175913480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 59, 60, 72, 81, 87, 90, 108, 116, 118, 120, 135, 145, 162, 174, 177, 180, 216, 232, 236, 243, 261, 270, 290, 295, 324, 348, 354, 360, 405, 435, 472, 486, 522, 531, 540, 580, 590, 648, 696, 708, 783, 810, 870, 885, 972, 1044, 1062, 1080, 1160, 1180, 1215, 1231, 1305, 1416, 1566, 1593, 1620, 1711, 1740, 1770, 1944, 2088, 2124, 2349, 2360, 2430, 2462, 2610, 2655, 3132, 3186, 3240, 3422, 3480, 3540, 3693, 3915, 4248, 4698, 4779, 4860, 4924, 5133, 5220, 5310, 6155, 6264, 6372, 6844, 7047, 7080, 7386, 7830, 7965, 8555, 9396, 9558, 9720, 9848, 10266, 10440, 10620, 11079, 11745, 12310, 12744, 13688, 14094, 14337, 14772, 15399, 15660, 15930, 17110, 18465, 18792, 19116, 20532, 21240, 22158, 23490, 23895, 24620, 25665, 28188, 28674, 29544, 30798, 31320, 31860, 33237, 34220, 35235, 35699, 36930, 38232, 41064, 44316, 46197, 46980, 47790, 49240, 51330, 55395, 56376, 57348, 61596, 63720, 66474, 68440, 70470, 71398, 71685, 72629, 73860, 76995, 88632, 92394, 93960, 95580, 99711, 102660, 107097, 110790, 114696, 123192, 132948, 138591, 140940, 142796, 143370, 145258, 147720, 153990, 166185, 178495, 184788, 191160, 199422, 205320, 214194, 217887, 221580, 230985, 265896, 277182, 281880, 285592, 286740, 290516, 299133, 307980, 321291, 332370, 356990, 363145, 369576, 398844, 415773, 428388, 435774, 443160, 461970, 498555, 535485, 554364, 573480, 581032, 598266, 615960, 642582, 653661, 664740, 692955, 713980, 726290, 797688, 831546, 856776, 871548, 923940, 963873, 997110, 1070970, 1089435, 1108728, 1196532, 1285164, 1307322, 1329480, 1385910, 1427960, 1452580, 1495665, 1606455, 1663092, 1743096, 1847880, 1927746, 1960983, 1994220, 2078865, 2106241, 2141940, 2178870, 2393064, 2570328, 2614644, 2771820, 2891619, 2905160, 2991330, 3212910, 3268305, 3326184, 3855492, 3921966, 3988440, 4157730, 4212482, 4283880, 4357740, 4819365, 5229288, 5543640, 5783238, 5882949, 5982660, 6318723, 6425820, 6536610, 7710984, 7843932, 8315460, 8424964, 8674857, 8715480, 9638730, 9804915, 10531205, 11566476, 11765898, 11965320, 12637446, 12851640, 13073220, 14458095, 15687864, 16630920, 16849928, 17349714, 17648847, 18956169, 19277460, 19609830, 21062410, 23132952, 23531796, 25274892, 26146440, 28916190, 29414745, 31593615, 34699428, 35297694, 37912338, 38554920, 39219660, 42124820, 43374285, 47063592, 50549784, 56868507, 57832380, 58829490, 63187230, 69398856, 70595388, 75824676, 78439320, 84249640, 86748570, 88244235, 94780845, 113737014, 115664760, 117658980, 126374460, 141190776, 151649352, 170605521, 173497140, 176488470, 189561690, 227474028, 235317960, 252748920, 284342535, 341211042, 346994280, 352976940, 379123380, 454948056, 511816563, 568685070, 682422084, 705953880, 758246760, 853027605, 1023633126, 1137370140, 1364844168, 1706055210, 2047266252, 2274740280, 2559082815, 3412110420, 4094532504, 5118165630, 6824220840, 10236331260, 20472662520]

約数ペア:

[(1, 20472662520), (2, 10236331260), (3, 6824220840), (4, 5118165630), (5, 4094532504), (6, 3412110420), (8, 2559082815), (9, 2274740280), (10, 2047266252), (12, 1706055210), (15, 1364844168), (18, 1137370140), (20, 1023633126), (24, 853027605), (27, 758246760), (29, 705953880), (30, 682422084), (36, 568685070), (40, 511816563), (45, 454948056), (54, 379123380), (58, 352976940), (59, 346994280), (60, 341211042), (72, 284342535), (81, 252748920), (87, 235317960), (90, 227474028), (108, 189561690), (116, 176488470), (118, 173497140), (120, 170605521), (135, 151649352), (145, 141190776), (162, 126374460), (174, 117658980), (177, 115664760), (180, 113737014), (216, 94780845), (232, 88244235), (236, 86748570), (243, 84249640), (261, 78439320), (270, 75824676), (290, 70595388), (295, 69398856), (324, 63187230), (348, 58829490), (354, 57832380), (360, 56868507), (405, 50549784), (435, 47063592), (472, 43374285), (486, 42124820), (522, 39219660), (531, 38554920), (540, 37912338), (580, 35297694), (590, 34699428), (648, 31593615), (696, 29414745), (708, 28916190), (783, 26146440), (810, 25274892), (870, 23531796), (885, 23132952), (972, 21062410), (1044, 19609830), (1062, 19277460), (1080, 18956169), (1160, 17648847), (1180, 17349714), (1215, 16849928), (1231, 16630920), (1305, 15687864), (1416, 14458095), (1566, 13073220), (1593, 12851640), (1620, 12637446), (1711, 11965320), (1740, 11765898), (1770, 11566476), (1944, 10531205), (2088, 9804915), (2124, 9638730), (2349, 8715480), (2360, 8674857), (2430, 8424964), (2462, 8315460), (2610, 7843932), (2655, 7710984), (3132, 6536610), (3186, 6425820), (3240, 6318723), (3422, 5982660), (3480, 5882949), (3540, 5783238), (3693, 5543640), (3915, 5229288), (4248, 4819365), (4698, 4357740), (4779, 4283880), (4860, 4212482), (4924, 4157730), (5133, 3988440), (5220, 3921966), (5310, 3855492), (6155, 3326184), (6264, 3268305), (6372, 3212910), (6844, 2991330), (7047, 2905160), (7080, 2891619), (7386, 2771820), (7830, 2614644), (7965, 2570328), (8555, 2393064), (9396, 2178870), (9558, 2141940), (9720, 2106241), (9848, 2078865), (10266, 1994220), (10440, 1960983), (10620, 1927746), (11079, 1847880), (11745, 1743096), (12310, 1663092), (12744, 1606455), (13688, 1495665), (14094, 1452580), (14337, 1427960), (14772, 1385910), (15399, 1329480), (15660, 1307322), (15930, 1285164), (17110, 1196532), (18465, 1108728), (18792, 1089435), (19116, 1070970), (20532, 997110), (21240, 963873), (22158, 923940), (23490, 871548), (23895, 856776), (24620, 831546), (25665, 797688), (28188, 726290), (28674, 713980), (29544, 692955), (30798, 664740), (31320, 653661), (31860, 642582), (33237, 615960), (34220, 598266), (35235, 581032), (35699, 573480), (36930, 554364), (38232, 535485), (41064, 498555), (44316, 461970), (46197, 443160), (46980, 435774), (47790, 428388), (49240, 415773), (51330, 398844), (55395, 369576), (56376, 363145), (57348, 356990), (61596, 332370), (63720, 321291), (66474, 307980), (68440, 299133), (70470, 290516), (71398, 286740), (71685, 285592), (72629, 281880), (73860, 277182), (76995, 265896), (88632, 230985), (92394, 221580), (93960, 217887), (95580, 214194), (99711, 205320), (102660, 199422), (107097, 191160), (110790, 184788), (114696, 178495), (123192, 166185), (132948, 153990), (138591, 147720), (140940, 145258), (142796, 143370)]