20587854240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:283

約数の個数: 576

約数和(自身を含む): 75726233856

約数和(自身を除く): 55138379616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 97, 103, 106, 108, 120, 135, 144, 159, 160, 162, 180, 194, 206, 212, 216, 240, 243, 265, 270, 288, 291, 309, 318, 324, 360, 388, 405, 412, 424, 432, 477, 480, 485, 486, 515, 530, 540, 582, 618, 636, 648, 720, 776, 795, 810, 824, 848, 864, 873, 927, 954, 970, 972, 1030, 1060, 1080, 1164, 1215, 1236, 1272, 1296, 1431, 1440, 1455, 1545, 1552, 1590, 1620, 1648, 1696, 1746, 1854, 1908, 1940, 1944, 2060, 2120, 2160, 2328, 2385, 2430, 2472, 2544, 2592, 2619, 2781, 2862, 2910, 3090, 3104, 3180, 3240, 3296, 3492, 3708, 3816, 3880, 3888, 4120, 4240, 4293, 4320, 4365, 4635, 4656, 4770, 4860, 4944, 5088, 5141, 5238, 5459, 5562, 5724, 5820, 6180, 6360, 6480, 6984, 7155, 7416, 7632, 7760, 7776, 7857, 8240, 8343, 8480, 8586, 8730, 9270, 9312, 9540, 9720, 9888, 9991, 10282, 10476, 10918, 11124, 11448, 11640, 12360, 12720, 12879, 12960, 13095, 13905, 13968, 14310, 14832, 15264, 15423, 15520, 15714, 16377, 16480, 16686, 17172, 17460, 18540, 19080, 19440, 19982, 20564, 20952, 21465, 21836, 22248, 22896, 23280, 23571, 24720, 25029, 25440, 25705, 25758, 26190, 27295, 27810, 27936, 28620, 29664, 29973, 30846, 31428, 32754, 33372, 34344, 34920, 37080, 38160, 38880, 39285, 39964, 41128, 41715, 41904, 42930, 43672, 44496, 45792, 46269, 46560, 47142, 49131, 49440, 49955, 50058, 51410, 51516, 52380, 54590, 55620, 57240, 59946, 61692, 62856, 64395, 65508, 66744, 68688, 69840, 74160, 76320, 77115, 78570, 79928, 81885, 82256, 83430, 83808, 85860, 87344, 88992, 89919, 92538, 94284, 98262, 99910, 100116, 102820, 103032, 104760, 109180, 111240, 114480, 117855, 119892, 123384, 125145, 125712, 128790, 131016, 133488, 137376, 138807, 139680, 147393, 148320, 149865, 154230, 157140, 159856, 163770, 164512, 166860, 171720, 174688, 179838, 185076, 188568, 196524, 199820, 200232, 205640, 206064, 209520, 218360, 222480, 228960, 231345, 235710, 239784, 245655, 246768, 250290, 251424, 257580, 262032, 266976, 269757, 277614, 294786, 299730, 308460, 314280, 319712, 327540, 333720, 343440, 359676, 370152, 377136, 393048, 399640, 400464, 411280, 412128, 416421, 419040, 436720, 442179, 444960, 449595, 462690, 471420, 479568, 491310, 493536, 500580, 515160, 524064, 529523, 539514, 555228, 589572, 599460, 616920, 628560, 655080, 667440, 686880, 694035, 719352, 736965, 740304, 754272, 786096, 799280, 800928, 809271, 822560, 832842, 873440, 884358, 899190, 925380, 942840, 959136, 982620, 1001160, 1030320, 1059046, 1079028, 1110456, 1179144, 1198920, 1233840, 1249263, 1257120, 1310160, 1326537, 1334880, 1348785, 1388070, 1438704, 1473930, 1480608, 1572192, 1588569, 1598560, 1618542, 1665684, 1768716, 1798380, 1850760, 1885680, 1965240, 2002320, 2060640, 2082105, 2118092, 2158056, 2210895, 2220912, 2358288, 2397840, 2427813, 2467680, 2498526, 2620320, 2647615, 2653074, 2697570, 2776140, 2877408, 2947860, 3177138, 3237084, 3331368, 3537432, 3596760, 3701520, 3771360, 3930480, 4004640, 4046355, 4164210, 4236184, 4316112, 4421790, 4441824, 4716576, 4765707, 4795680, 4855626, 4997052, 5295230, 5306148, 5395140, 5552280, 5895720, 6246315, 6354276, 6474168, 6632685, 6662736, 7074864, 7193520, 7403040, 7860960, 7942845, 8092710, 8328420, 8472368, 8632224, 8843580, 9531414, 9711252, 9994104, 10590460, 10612296, 10790280, 11104560, 11791440, 12139065, 12492630, 12708552, 12948336, 13265370, 13325472, 14149728, 14297121, 14387040, 15885690, 16185420, 16656840, 16944736, 17687160, 19062828, 19422504, 19988208, 21180920, 21224592, 21580560, 22209120, 23582880, 23828535, 24278130, 24985260, 25417104, 25896672, 26530740, 28594242, 31771380, 32370840, 33313680, 35374320, 38125656, 38845008, 39976416, 42361840, 42449184, 42891363, 43161120, 47657070, 48556260, 49970520, 50834208, 53061480, 57188484, 63542760, 64741680, 66627360, 70748640, 71485605, 76251312, 77690016, 84723680, 85782726, 95314140, 97112520, 99941040, 106122960, 114376968, 127085520, 128674089, 129483360, 142971210, 152502624, 171565452, 190628280, 194225040, 199882080, 212245920, 214456815, 228753936, 254171040, 257348178, 285942420, 343130904, 381256560, 388450080, 428913630, 457507872, 514696356, 571884840, 643370445, 686261808, 762513120, 857827260, 1029392712, 1143769680, 1286740890, 1372523616, 1715654520, 2058785424, 2287539360, 2573481780, 3431309040, 4117570848, 5146963560, 6862618080, 10293927120, 20587854240]

約数ペア:

[(1, 20587854240), (2, 10293927120), (3, 6862618080), (4, 5146963560), (5, 4117570848), (6, 3431309040), (8, 2573481780), (9, 2287539360), (10, 2058785424), (12, 1715654520), (15, 1372523616), (16, 1286740890), (18, 1143769680), (20, 1029392712), (24, 857827260), (27, 762513120), (30, 686261808), (32, 643370445), (36, 571884840), (40, 514696356), (45, 457507872), (48, 428913630), (53, 388450080), (54, 381256560), (60, 343130904), (72, 285942420), (80, 257348178), (81, 254171040), (90, 228753936), (96, 214456815), (97, 212245920), (103, 199882080), (106, 194225040), (108, 190628280), (120, 171565452), (135, 152502624), (144, 142971210), (159, 129483360), (160, 128674089), (162, 127085520), (180, 114376968), (194, 106122960), (206, 99941040), (212, 97112520), (216, 95314140), (240, 85782726), (243, 84723680), (265, 77690016), (270, 76251312), (288, 71485605), (291, 70748640), (309, 66627360), (318, 64741680), (324, 63542760), (360, 57188484), (388, 53061480), (405, 50834208), (412, 49970520), (424, 48556260), (432, 47657070), (477, 43161120), (480, 42891363), (485, 42449184), (486, 42361840), (515, 39976416), (530, 38845008), (540, 38125656), (582, 35374320), (618, 33313680), (636, 32370840), (648, 31771380), (720, 28594242), (776, 26530740), (795, 25896672), (810, 25417104), (824, 24985260), (848, 24278130), (864, 23828535), (873, 23582880), (927, 22209120), (954, 21580560), (970, 21224592), (972, 21180920), (1030, 19988208), (1060, 19422504), (1080, 19062828), (1164, 17687160), (1215, 16944736), (1236, 16656840), (1272, 16185420), (1296, 15885690), (1431, 14387040), (1440, 14297121), (1455, 14149728), (1545, 13325472), (1552, 13265370), (1590, 12948336), (1620, 12708552), (1648, 12492630), (1696, 12139065), (1746, 11791440), (1854, 11104560), (1908, 10790280), (1940, 10612296), (1944, 10590460), (2060, 9994104), (2120, 9711252), (2160, 9531414), (2328, 8843580), (2385, 8632224), (2430, 8472368), (2472, 8328420), (2544, 8092710), (2592, 7942845), (2619, 7860960), (2781, 7403040), (2862, 7193520), (2910, 7074864), (3090, 6662736), (3104, 6632685), (3180, 6474168), (3240, 6354276), (3296, 6246315), (3492, 5895720), (3708, 5552280), (3816, 5395140), (3880, 5306148), (3888, 5295230), (4120, 4997052), (4240, 4855626), (4293, 4795680), (4320, 4765707), (4365, 4716576), (4635, 4441824), (4656, 4421790), (4770, 4316112), (4860, 4236184), (4944, 4164210), (5088, 4046355), (5141, 4004640), (5238, 3930480), (5459, 3771360), (5562, 3701520), (5724, 3596760), (5820, 3537432), (6180, 3331368), (6360, 3237084), (6480, 3177138), (6984, 2947860), (7155, 2877408), (7416, 2776140), (7632, 2697570), (7760, 2653074), (7776, 2647615), (7857, 2620320), (8240, 2498526), (8343, 2467680), (8480, 2427813), (8586, 2397840), (8730, 2358288), (9270, 2220912), (9312, 2210895), (9540, 2158056), (9720, 2118092), (9888, 2082105), (9991, 2060640), (10282, 2002320), (10476, 1965240), (10918, 1885680), (11124, 1850760), (11448, 1798380), (11640, 1768716), (12360, 1665684), (12720, 1618542), (12879, 1598560), (12960, 1588569), (13095, 1572192), (13905, 1480608), (13968, 1473930), (14310, 1438704), (14832, 1388070), (15264, 1348785), (15423, 1334880), (15520, 1326537), (15714, 1310160), (16377, 1257120), (16480, 1249263), (16686, 1233840), (17172, 1198920), (17460, 1179144), (18540, 1110456), (19080, 1079028), (19440, 1059046), (19982, 1030320), (20564, 1001160), (20952, 982620), (21465, 959136), (21836, 942840), (22248, 925380), (22896, 899190), (23280, 884358), (23571, 873440), (24720, 832842), (25029, 822560), (25440, 809271), (25705, 800928), (25758, 799280), (26190, 786096), (27295, 754272), (27810, 740304), (27936, 736965), (28620, 719352), (29664, 694035), (29973, 686880), (30846, 667440), (31428, 655080), (32754, 628560), (33372, 616920), (34344, 599460), (34920, 589572), (37080, 555228), (38160, 539514), (38880, 529523), (39285, 524064), (39964, 515160), (41128, 500580), (41715, 493536), (41904, 491310), (42930, 479568), (43672, 471420), (44496, 462690), (45792, 449595), (46269, 444960), (46560, 442179), (47142, 436720), (49131, 419040), (49440, 416421), (49955, 412128), (50058, 411280), (51410, 400464), (51516, 399640), (52380, 393048), (54590, 377136), (55620, 370152), (57240, 359676), (59946, 343440), (61692, 333720), (62856, 327540), (64395, 319712), (65508, 314280), (66744, 308460), (68688, 299730), (69840, 294786), (74160, 277614), (76320, 269757), (77115, 266976), (78570, 262032), (79928, 257580), (81885, 251424), (82256, 250290), (83430, 246768), (83808, 245655), (85860, 239784), (87344, 235710), (88992, 231345), (89919, 228960), (92538, 222480), (94284, 218360), (98262, 209520), (99910, 206064), (100116, 205640), (102820, 200232), (103032, 199820), (104760, 196524), (109180, 188568), (111240, 185076), (114480, 179838), (117855, 174688), (119892, 171720), (123384, 166860), (125145, 164512), (125712, 163770), (128790, 159856), (131016, 157140), (133488, 154230), (137376, 149865), (138807, 148320), (139680, 147393)]