2018959320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3446

約数の個数: 256

約数和(自身を含む): 7458324480

約数和(自身を除く): 5439365160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 105, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 248, 276, 280, 310, 322, 345, 372, 420, 434, 460, 465, 483, 552, 620, 644, 651, 690, 713, 744, 805, 840, 868, 920, 930, 966, 1085, 1240, 1288, 1302, 1380, 1426, 1610, 1736, 1860, 1932, 2139, 2170, 2415, 2604, 2760, 2852, 3220, 3255, 3371, 3565, 3720, 3864, 4278, 4340, 4830, 4991, 5208, 5704, 6440, 6510, 6742, 7130, 8556, 8680, 9660, 9982, 10113, 10695, 13020, 13484, 14260, 14973, 16855, 17112, 19320, 19964, 20226, 21390, 23597, 24955, 26040, 26968, 28520, 29946, 33710, 39928, 40452, 42780, 47194, 49910, 50565, 59892, 67420, 70791, 74865, 77533, 80904, 85560, 94388, 99820, 101130, 104501, 117985, 119784, 134840, 141582, 149730, 155066, 188776, 199640, 202260, 209002, 232599, 235970, 283164, 299460, 310132, 313503, 353955, 387665, 404520, 418004, 465198, 471940, 522505, 542731, 566328, 598920, 620264, 627006, 707910, 731507, 775330, 836008, 930396, 943880, 1045010, 1085462, 1162995, 1254012, 1415820, 1463014, 1550660, 1567515, 1628193, 1860792, 2090020, 2170924, 2194521, 2325990, 2403523, 2508024, 2713655, 2831640, 2926028, 3101320, 3135030, 3256386, 3657535, 4180040, 4341848, 4389042, 4651980, 4807046, 5427310, 5852056, 6270060, 6512772, 7210569, 7315070, 8140965, 8778084, 9303960, 9614092, 10854620, 10972605, 12017615, 12540120, 13025544, 14421138, 14630140, 16281930, 16824661, 17556168, 19228184, 21709240, 21945210, 24035230, 28842276, 29260280, 32563860, 33649322, 36052845, 43890420, 48070460, 50473983, 57684552, 65127720, 67298644, 72105690, 84123305, 87780840, 96140920, 100947966, 134597288, 144211380, 168246610, 201895932, 252369915, 288422760, 336493220, 403791864, 504739830, 672986440, 1009479660, 2018959320]

約数ペア:

[(1, 2018959320), (2, 1009479660), (3, 672986440), (4, 504739830), (5, 403791864), (6, 336493220), (7, 288422760), (8, 252369915), (10, 201895932), (12, 168246610), (14, 144211380), (15, 134597288), (20, 100947966), (21, 96140920), (23, 87780840), (24, 84123305), (28, 72105690), (30, 67298644), (31, 65127720), (35, 57684552), (40, 50473983), (42, 48070460), (46, 43890420), (56, 36052845), (60, 33649322), (62, 32563860), (69, 29260280), (70, 28842276), (84, 24035230), (92, 21945210), (93, 21709240), (105, 19228184), (115, 17556168), (120, 16824661), (124, 16281930), (138, 14630140), (140, 14421138), (155, 13025544), (161, 12540120), (168, 12017615), (184, 10972605), (186, 10854620), (210, 9614092), (217, 9303960), (230, 8778084), (248, 8140965), (276, 7315070), (280, 7210569), (310, 6512772), (322, 6270060), (345, 5852056), (372, 5427310), (420, 4807046), (434, 4651980), (460, 4389042), (465, 4341848), (483, 4180040), (552, 3657535), (620, 3256386), (644, 3135030), (651, 3101320), (690, 2926028), (713, 2831640), (744, 2713655), (805, 2508024), (840, 2403523), (868, 2325990), (920, 2194521), (930, 2170924), (966, 2090020), (1085, 1860792), (1240, 1628193), (1288, 1567515), (1302, 1550660), (1380, 1463014), (1426, 1415820), (1610, 1254012), (1736, 1162995), (1860, 1085462), (1932, 1045010), (2139, 943880), (2170, 930396), (2415, 836008), (2604, 775330), (2760, 731507), (2852, 707910), (3220, 627006), (3255, 620264), (3371, 598920), (3565, 566328), (3720, 542731), (3864, 522505), (4278, 471940), (4340, 465198), (4830, 418004), (4991, 404520), (5208, 387665), (5704, 353955), (6440, 313503), (6510, 310132), (6742, 299460), (7130, 283164), (8556, 235970), (8680, 232599), (9660, 209002), (9982, 202260), (10113, 199640), (10695, 188776), (13020, 155066), (13484, 149730), (14260, 141582), (14973, 134840), (16855, 119784), (17112, 117985), (19320, 104501), (19964, 101130), (20226, 99820), (21390, 94388), (23597, 85560), (24955, 80904), (26040, 77533), (26968, 74865), (28520, 70791), (29946, 67420), (33710, 59892), (39928, 50565), (40452, 49910), (42780, 47194)]