8581351520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 384

約数和(自身を含む): 25866086400

約数和(自身を除く): 17284734880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 89, 92, 95, 112, 115, 133, 140, 152, 160, 161, 178, 184, 190, 197, 224, 230, 266, 280, 304, 322, 356, 368, 380, 394, 437, 445, 460, 532, 560, 608, 623, 644, 665, 712, 736, 760, 788, 805, 874, 890, 920, 985, 1064, 1120, 1246, 1288, 1330, 1379, 1424, 1520, 1576, 1610, 1691, 1748, 1780, 1840, 1970, 2047, 2128, 2185, 2492, 2576, 2660, 2758, 2848, 3040, 3059, 3115, 3152, 3220, 3382, 3496, 3560, 3680, 3743, 3940, 4094, 4256, 4370, 4531, 4984, 5152, 5320, 5516, 6118, 6230, 6304, 6440, 6764, 6895, 6992, 7120, 7486, 7880, 8188, 8455, 8740, 9062, 9968, 10235, 10640, 11032, 11837, 12236, 12460, 12880, 13528, 13790, 13984, 14240, 14329, 14972, 15295, 15760, 16376, 16910, 17480, 17533, 18124, 18715, 19936, 20470, 21280, 22064, 22655, 23674, 24472, 24920, 25760, 26201, 27056, 27580, 28658, 29944, 30590, 31520, 31717, 32752, 33820, 34960, 35066, 36248, 37430, 38893, 40940, 44128, 45310, 47348, 48944, 49840, 52402, 54112, 55160, 57316, 59185, 59888, 61180, 63434, 65504, 67640, 69920, 70132, 71645, 72496, 74860, 77786, 81880, 86089, 87665, 90620, 94696, 97888, 99680, 104804, 110320, 114632, 118370, 119776, 122360, 122731, 126868, 131005, 135280, 140264, 143290, 144992, 149720, 155572, 158585, 163760, 172178, 175330, 181240, 189392, 194465, 209608, 220640, 229264, 236740, 244720, 245462, 253736, 262010, 270560, 272251, 280528, 286580, 299440, 311144, 317170, 327520, 333127, 344356, 350660, 362480, 378784, 388930, 403259, 419216, 430445, 458528, 473480, 489440, 490924, 507472, 524020, 544502, 561056, 573160, 598880, 602623, 613655, 622288, 634340, 666254, 688712, 701320, 724960, 777860, 806518, 838432, 860890, 946960, 981848, 1014944, 1048040, 1089004, 1146320, 1205246, 1227310, 1244576, 1268680, 1332508, 1361255, 1377424, 1402640, 1555720, 1613036, 1665635, 1721780, 1893920, 1963696, 2016295, 2096080, 2178008, 2292640, 2331889, 2410492, 2454620, 2537360, 2665016, 2722510, 2754848, 2805280, 2822813, 3013115, 3111440, 3226072, 3331270, 3443560, 3927392, 4032590, 4192160, 4356016, 4663778, 4820984, 4909240, 5074720, 5330032, 5445020, 5645626, 6026230, 6222880, 6452144, 6662540, 6887120, 7661921, 8065180, 8712032, 9327556, 9641968, 9818480, 10660064, 10890040, 11291252, 11659445, 12052460, 12904288, 13325080, 13774240, 14114065, 15323842, 16130360, 18655112, 19283936, 19636960, 21780080, 22582504, 23318890, 24104920, 26650160, 28228130, 30647684, 32260720, 37310224, 38309605, 43560160, 45165008, 46637780, 48209840, 53300320, 53633447, 56456260, 61295368, 64521440, 74620448, 76619210, 90330016, 93275560, 96419680, 107266894, 112912520, 122590736, 153238420, 186551120, 214533788, 225825040, 245181472, 268167235, 306476840, 373102240, 429067576, 451650080, 536334470, 612953680, 858135152, 1072668940, 1225907360, 1716270304, 2145337880, 4290675760, 8581351520]

約数ペア:

[(1, 8581351520), (2, 4290675760), (4, 2145337880), (5, 1716270304), (7, 1225907360), (8, 1072668940), (10, 858135152), (14, 612953680), (16, 536334470), (19, 451650080), (20, 429067576), (23, 373102240), (28, 306476840), (32, 268167235), (35, 245181472), (38, 225825040), (40, 214533788), (46, 186551120), (56, 153238420), (70, 122590736), (76, 112912520), (80, 107266894), (89, 96419680), (92, 93275560), (95, 90330016), (112, 76619210), (115, 74620448), (133, 64521440), (140, 61295368), (152, 56456260), (160, 53633447), (161, 53300320), (178, 48209840), (184, 46637780), (190, 45165008), (197, 43560160), (224, 38309605), (230, 37310224), (266, 32260720), (280, 30647684), (304, 28228130), (322, 26650160), (356, 24104920), (368, 23318890), (380, 22582504), (394, 21780080), (437, 19636960), (445, 19283936), (460, 18655112), (532, 16130360), (560, 15323842), (608, 14114065), (623, 13774240), (644, 13325080), (665, 12904288), (712, 12052460), (736, 11659445), (760, 11291252), (788, 10890040), (805, 10660064), (874, 9818480), (890, 9641968), (920, 9327556), (985, 8712032), (1064, 8065180), (1120, 7661921), (1246, 6887120), (1288, 6662540), (1330, 6452144), (1379, 6222880), (1424, 6026230), (1520, 5645626), (1576, 5445020), (1610, 5330032), (1691, 5074720), (1748, 4909240), (1780, 4820984), (1840, 4663778), (1970, 4356016), (2047, 4192160), (2128, 4032590), (2185, 3927392), (2492, 3443560), (2576, 3331270), (2660, 3226072), (2758, 3111440), (2848, 3013115), (3040, 2822813), (3059, 2805280), (3115, 2754848), (3152, 2722510), (3220, 2665016), (3382, 2537360), (3496, 2454620), (3560, 2410492), (3680, 2331889), (3743, 2292640), (3940, 2178008), (4094, 2096080), (4256, 2016295), (4370, 1963696), (4531, 1893920), (4984, 1721780), (5152, 1665635), (5320, 1613036), (5516, 1555720), (6118, 1402640), (6230, 1377424), (6304, 1361255), (6440, 1332508), (6764, 1268680), (6895, 1244576), (6992, 1227310), (7120, 1205246), (7486, 1146320), (7880, 1089004), (8188, 1048040), (8455, 1014944), (8740, 981848), (9062, 946960), (9968, 860890), (10235, 838432), (10640, 806518), (11032, 777860), (11837, 724960), (12236, 701320), (12460, 688712), (12880, 666254), (13528, 634340), (13790, 622288), (13984, 613655), (14240, 602623), (14329, 598880), (14972, 573160), (15295, 561056), (15760, 544502), (16376, 524020), (16910, 507472), (17480, 490924), (17533, 489440), (18124, 473480), (18715, 458528), (19936, 430445), (20470, 419216), (21280, 403259), (22064, 388930), (22655, 378784), (23674, 362480), (24472, 350660), (24920, 344356), (25760, 333127), (26201, 327520), (27056, 317170), (27580, 311144), (28658, 299440), (29944, 286580), (30590, 280528), (31520, 272251), (31717, 270560), (32752, 262010), (33820, 253736), (34960, 245462), (35066, 244720), (36248, 236740), (37430, 229264), (38893, 220640), (40940, 209608), (44128, 194465), (45310, 189392), (47348, 181240), (48944, 175330), (49840, 172178), (52402, 163760), (54112, 158585), (55160, 155572), (57316, 149720), (59185, 144992), (59888, 143290), (61180, 140264), (63434, 135280), (65504, 131005), (67640, 126868), (69920, 122731), (70132, 122360), (71645, 119776), (72496, 118370), (74860, 114632), (77786, 110320), (81880, 104804), (86089, 99680), (87665, 97888), (90620, 94696)]