161411040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 641571840

約数和(自身を除く): 480160800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 134, 140, 144, 160, 168, 180, 201, 210, 224, 239, 240, 252, 268, 280, 288, 315, 335, 336, 360, 402, 420, 469, 478, 480, 504, 536, 560, 603, 630, 670, 672, 717, 720, 804, 840, 938, 956, 1005, 1008, 1072, 1120, 1195, 1206, 1260, 1340, 1407, 1434, 1440, 1608, 1673, 1680, 1876, 1912, 2010, 2016, 2144, 2151, 2345, 2390, 2412, 2520, 2680, 2814, 2868, 3015, 3216, 3346, 3360, 3585, 3752, 3824, 4020, 4221, 4302, 4690, 4780, 4824, 5019, 5040, 5360, 5628, 5736, 6030, 6432, 6692, 7035, 7170, 7504, 7648, 8040, 8365, 8442, 8604, 9380, 9560, 9648, 10038, 10080, 10720, 10755, 11256, 11472, 12060, 13384, 14070, 14340, 15008, 15057, 16013, 16080, 16730, 16884, 17208, 18760, 19120, 19296, 20076, 21105, 21510, 22512, 22944, 24120, 25095, 26768, 28140, 28680, 30114, 32026, 32160, 33460, 33768, 34416, 37520, 38240, 40152, 42210, 43020, 45024, 48039, 48240, 50190, 53536, 56280, 57360, 60228, 64052, 66920, 67536, 68832, 75040, 75285, 80065, 80304, 84420, 86040, 96078, 96480, 100380, 112091, 112560, 114720, 120456, 128104, 133840, 135072, 144117, 150570, 160130, 160608, 168840, 172080, 192156, 200760, 224182, 225120, 240195, 240912, 256208, 267680, 288234, 301140, 320260, 336273, 337680, 344160, 384312, 401520, 448364, 480390, 481824, 512416, 560455, 576468, 602280, 640520, 672546, 675360, 720585, 768624, 803040, 896728, 960780, 1008819, 1120910, 1152936, 1204560, 1281040, 1345092, 1441170, 1537248, 1681365, 1793456, 1921560, 2017638, 2241820, 2305872, 2409120, 2562080, 2690184, 2882340, 3362730, 3586912, 3843120, 4035276, 4483640, 4611744, 5044095, 5380368, 5764680, 6725460, 7686240, 8070552, 8967280, 10088190, 10760736, 11529360, 13450920, 16141104, 17934560, 20176380, 23058720, 26901840, 32282208, 40352760, 53803680, 80705520, 161411040]

約数ペア:

[(1, 161411040), (2, 80705520), (3, 53803680), (4, 40352760), (5, 32282208), (6, 26901840), (7, 23058720), (8, 20176380), (9, 17934560), (10, 16141104), (12, 13450920), (14, 11529360), (15, 10760736), (16, 10088190), (18, 8967280), (20, 8070552), (21, 7686240), (24, 6725460), (28, 5764680), (30, 5380368), (32, 5044095), (35, 4611744), (36, 4483640), (40, 4035276), (42, 3843120), (45, 3586912), (48, 3362730), (56, 2882340), (60, 2690184), (63, 2562080), (67, 2409120), (70, 2305872), (72, 2241820), (80, 2017638), (84, 1921560), (90, 1793456), (96, 1681365), (105, 1537248), (112, 1441170), (120, 1345092), (126, 1281040), (134, 1204560), (140, 1152936), (144, 1120910), (160, 1008819), (168, 960780), (180, 896728), (201, 803040), (210, 768624), (224, 720585), (239, 675360), (240, 672546), (252, 640520), (268, 602280), (280, 576468), (288, 560455), (315, 512416), (335, 481824), (336, 480390), (360, 448364), (402, 401520), (420, 384312), (469, 344160), (478, 337680), (480, 336273), (504, 320260), (536, 301140), (560, 288234), (603, 267680), (630, 256208), (670, 240912), (672, 240195), (717, 225120), (720, 224182), (804, 200760), (840, 192156), (938, 172080), (956, 168840), (1005, 160608), (1008, 160130), (1072, 150570), (1120, 144117), (1195, 135072), (1206, 133840), (1260, 128104), (1340, 120456), (1407, 114720), (1434, 112560), (1440, 112091), (1608, 100380), (1673, 96480), (1680, 96078), (1876, 86040), (1912, 84420), (2010, 80304), (2016, 80065), (2144, 75285), (2151, 75040), (2345, 68832), (2390, 67536), (2412, 66920), (2520, 64052), (2680, 60228), (2814, 57360), (2868, 56280), (3015, 53536), (3216, 50190), (3346, 48240), (3360, 48039), (3585, 45024), (3752, 43020), (3824, 42210), (4020, 40152), (4221, 38240), (4302, 37520), (4690, 34416), (4780, 33768), (4824, 33460), (5019, 32160), (5040, 32026), (5360, 30114), (5628, 28680), (5736, 28140), (6030, 26768), (6432, 25095), (6692, 24120), (7035, 22944), (7170, 22512), (7504, 21510), (7648, 21105), (8040, 20076), (8365, 19296), (8442, 19120), (8604, 18760), (9380, 17208), (9560, 16884), (9648, 16730), (10038, 16080), (10080, 16013), (10720, 15057), (10755, 15008), (11256, 14340), (11472, 14070), (12060, 13384)]