19955138560

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 480

約数和(自身を含む): 61151086080

約数和(自身を除く): 41195947520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 89, 92, 112, 115, 119, 128, 136, 140, 160, 161, 170, 178, 184, 224, 230, 238, 256, 272, 280, 320, 322, 340, 356, 368, 391, 445, 448, 460, 476, 512, 544, 560, 595, 623, 640, 644, 680, 712, 736, 782, 805, 890, 896, 920, 952, 1024, 1088, 1120, 1190, 1246, 1280, 1288, 1360, 1424, 1472, 1513, 1564, 1610, 1780, 1792, 1840, 1904, 1955, 2047, 2048, 2176, 2240, 2380, 2492, 2560, 2576, 2720, 2737, 2848, 2944, 3026, 3115, 3128, 3220, 3560, 3584, 3680, 3808, 3910, 4094, 4096, 4352, 4480, 4760, 4984, 5120, 5152, 5440, 5474, 5696, 5888, 6052, 6230, 6256, 6440, 7120, 7168, 7360, 7565, 7616, 7820, 8188, 8192, 8704, 8960, 9520, 9968, 10235, 10240, 10304, 10591, 10880, 10948, 11392, 11776, 12104, 12460, 12512, 12880, 13685, 14240, 14329, 14336, 14720, 15130, 15232, 15640, 16376, 16384, 17408, 17920, 19040, 19936, 20470, 20480, 20608, 21182, 21760, 21896, 22784, 23552, 24208, 24920, 25024, 25760, 27370, 28480, 28658, 28672, 29440, 30260, 30464, 31280, 32752, 34799, 34816, 35840, 38080, 39872, 40940, 40960, 41216, 42364, 43520, 43792, 45568, 47104, 48416, 49840, 50048, 51520, 52955, 54740, 56960, 57316, 57344, 58880, 60520, 60928, 62560, 65504, 69598, 69632, 71645, 71680, 76160, 79744, 81880, 81920, 82432, 84728, 87040, 87584, 91136, 94208, 96832, 99680, 100096, 103040, 105910, 109480, 113920, 114632, 114688, 117760, 121040, 121856, 125120, 131008, 139196, 139264, 143290, 143360, 152320, 159488, 163760, 164864, 169456, 173995, 174080, 175168, 182272, 188416, 193664, 199360, 200192, 206080, 211820, 218960, 227840, 229264, 235520, 242080, 243593, 243712, 250240, 262016, 278392, 278528, 286580, 286720, 304640, 318976, 327520, 329728, 338912, 347990, 348160, 350336, 364544, 376832, 387328, 398720, 400384, 412160, 423640, 437920, 455680, 458528, 471040, 484160, 487186, 487424, 500480, 524032, 556784, 573160, 573440, 609280, 637952, 655040, 659456, 677824, 695980, 696320, 700672, 729088, 774656, 797440, 800768, 824320, 847280, 875840, 911360, 917056, 942080, 968320, 974372, 974848, 1000960, 1048064, 1113568, 1146320, 1217965, 1218560, 1275904, 1310080, 1318912, 1355648, 1391960, 1392640, 1401344, 1458176, 1549312, 1594880, 1601536, 1648640, 1694560, 1751680, 1822720, 1834112, 1884160, 1936640, 1948744, 1949696, 2001920, 2096128, 2227136, 2292640, 2435930, 2437120, 2551808, 2620160, 2637824, 2711296, 2783920, 2802688, 3098624, 3189760, 3203072, 3297280, 3389120, 3503360, 3645440, 3668224, 3873280, 3897488, 4003840, 4192256, 4454272, 4585280, 4871860, 4874240, 5103616, 5240320, 5422592, 5567840, 5605376, 6197248, 6379520, 6406144, 6594560, 6778240, 7006720, 7290880, 7336448, 7746560, 7794976, 8007680, 8384512, 8908544, 9170560, 9743720, 9748480, 10207232, 10480640, 10845184, 11135680, 11210752, 12394496, 12759040, 13189120, 13556480, 14013440, 14672896, 15493120, 15589952, 16015360, 16769024, 17817088, 18341120, 19487440, 20961280, 21690368, 22271360, 22421504, 24788992, 25518080, 27112960, 28026880, 29345792, 30986240, 31179904, 32030720, 33538048, 35634176, 36682240, 38974880, 41922560, 43380736, 44542720, 44843008, 51036160, 54225920, 56053760, 58691584, 61972480, 62359808, 71268352, 73364480, 77949760, 83845120, 86761472, 89085440, 108451840, 112107520, 117383168, 123944960, 124719616, 142536704, 146728960, 155899520, 167690240, 173522944, 178170880, 216903680, 224215040, 234766336, 249439232, 285073408, 293457920, 311799040, 356341760, 433807360, 498878464, 570146816, 586915840, 623598080, 712683520, 867614720, 997756928, 1173831680, 1247196160, 1425367040, 1995513856, 2494392320, 2850734080, 3991027712, 4988784640, 9977569280, 19955138560]

約数ペア:

[(1, 19955138560), (2, 9977569280), (4, 4988784640), (5, 3991027712), (7, 2850734080), (8, 2494392320), (10, 1995513856), (14, 1425367040), (16, 1247196160), (17, 1173831680), (20, 997756928), (23, 867614720), (28, 712683520), (32, 623598080), (34, 586915840), (35, 570146816), (40, 498878464), (46, 433807360), (56, 356341760), (64, 311799040), (68, 293457920), (70, 285073408), (80, 249439232), (85, 234766336), (89, 224215040), (92, 216903680), (112, 178170880), (115, 173522944), (119, 167690240), (128, 155899520), (136, 146728960), (140, 142536704), (160, 124719616), (161, 123944960), (170, 117383168), (178, 112107520), (184, 108451840), (224, 89085440), (230, 86761472), (238, 83845120), (256, 77949760), (272, 73364480), (280, 71268352), (320, 62359808), (322, 61972480), (340, 58691584), (356, 56053760), (368, 54225920), (391, 51036160), (445, 44843008), (448, 44542720), (460, 43380736), (476, 41922560), (512, 38974880), (544, 36682240), (560, 35634176), (595, 33538048), (623, 32030720), (640, 31179904), (644, 30986240), (680, 29345792), (712, 28026880), (736, 27112960), (782, 25518080), (805, 24788992), (890, 22421504), (896, 22271360), (920, 21690368), (952, 20961280), (1024, 19487440), (1088, 18341120), (1120, 17817088), (1190, 16769024), (1246, 16015360), (1280, 15589952), (1288, 15493120), (1360, 14672896), (1424, 14013440), (1472, 13556480), (1513, 13189120), (1564, 12759040), (1610, 12394496), (1780, 11210752), (1792, 11135680), (1840, 10845184), (1904, 10480640), (1955, 10207232), (2047, 9748480), (2048, 9743720), (2176, 9170560), (2240, 8908544), (2380, 8384512), (2492, 8007680), (2560, 7794976), (2576, 7746560), (2720, 7336448), (2737, 7290880), (2848, 7006720), (2944, 6778240), (3026, 6594560), (3115, 6406144), (3128, 6379520), (3220, 6197248), (3560, 5605376), (3584, 5567840), (3680, 5422592), (3808, 5240320), (3910, 5103616), (4094, 4874240), (4096, 4871860), (4352, 4585280), (4480, 4454272), (4760, 4192256), (4984, 4003840), (5120, 3897488), (5152, 3873280), (5440, 3668224), (5474, 3645440), (5696, 3503360), (5888, 3389120), (6052, 3297280), (6230, 3203072), (6256, 3189760), (6440, 3098624), (7120, 2802688), (7168, 2783920), (7360, 2711296), (7565, 2637824), (7616, 2620160), (7820, 2551808), (8188, 2437120), (8192, 2435930), (8704, 2292640), (8960, 2227136), (9520, 2096128), (9968, 2001920), (10235, 1949696), (10240, 1948744), (10304, 1936640), (10591, 1884160), (10880, 1834112), (10948, 1822720), (11392, 1751680), (11776, 1694560), (12104, 1648640), (12460, 1601536), (12512, 1594880), (12880, 1549312), (13685, 1458176), (14240, 1401344), (14329, 1392640), (14336, 1391960), (14720, 1355648), (15130, 1318912), (15232, 1310080), (15640, 1275904), (16376, 1218560), (16384, 1217965), (17408, 1146320), (17920, 1113568), (19040, 1048064), (19936, 1000960), (20470, 974848), (20480, 974372), (20608, 968320), (21182, 942080), (21760, 917056), (21896, 911360), (22784, 875840), (23552, 847280), (24208, 824320), (24920, 800768), (25024, 797440), (25760, 774656), (27370, 729088), (28480, 700672), (28658, 696320), (28672, 695980), (29440, 677824), (30260, 659456), (30464, 655040), (31280, 637952), (32752, 609280), (34799, 573440), (34816, 573160), (35840, 556784), (38080, 524032), (39872, 500480), (40940, 487424), (40960, 487186), (41216, 484160), (42364, 471040), (43520, 458528), (43792, 455680), (45568, 437920), (47104, 423640), (48416, 412160), (49840, 400384), (50048, 398720), (51520, 387328), (52955, 376832), (54740, 364544), (56960, 350336), (57316, 348160), (57344, 347990), (58880, 338912), (60520, 329728), (60928, 327520), (62560, 318976), (65504, 304640), (69598, 286720), (69632, 286580), (71645, 278528), (71680, 278392), (76160, 262016), (79744, 250240), (81880, 243712), (81920, 243593), (82432, 242080), (84728, 235520), (87040, 229264), (87584, 227840), (91136, 218960), (94208, 211820), (96832, 206080), (99680, 200192), (100096, 199360), (103040, 193664), (105910, 188416), (109480, 182272), (113920, 175168), (114632, 174080), (114688, 173995), (117760, 169456), (121040, 164864), (121856, 163760), (125120, 159488), (131008, 152320), (139196, 143360), (139264, 143290)]