20164860000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3928

約数の個数: 360

約数和(自身を含む): 74146952880

約数和(自身を除く): 53982092880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 96, 100, 116, 120, 125, 144, 145, 150, 160, 174, 180, 200, 225, 232, 240, 250, 261, 288, 290, 300, 348, 360, 375, 400, 435, 450, 464, 480, 500, 522, 580, 600, 625, 696, 720, 725, 750, 800, 870, 900, 928, 1000, 1044, 1125, 1160, 1200, 1250, 1305, 1392, 1440, 1450, 1500, 1740, 1800, 1875, 2000, 2088, 2175, 2250, 2320, 2400, 2500, 2610, 2784, 2900, 3000, 3480, 3600, 3625, 3750, 3863, 4000, 4176, 4350, 4500, 4640, 5000, 5220, 5625, 5800, 6000, 6525, 6960, 7200, 7250, 7500, 7726, 8352, 8700, 9000, 10000, 10440, 10875, 11250, 11589, 11600, 12000, 13050, 13920, 14500, 15000, 15452, 17400, 18000, 18125, 19315, 20000, 20880, 21750, 22500, 23178, 23200, 26100, 29000, 30000, 30904, 32625, 34767, 34800, 36000, 36250, 38630, 41760, 43500, 45000, 46356, 52200, 54375, 57945, 58000, 60000, 61808, 65250, 69534, 69600, 72500, 77260, 87000, 90000, 92712, 96575, 104400, 108750, 112027, 115890, 116000, 123616, 130500, 139068, 145000, 154520, 163125, 173835, 174000, 180000, 185424, 193150, 208800, 217500, 224054, 231780, 261000, 278136, 289725, 290000, 309040, 326250, 336081, 347670, 348000, 370848, 386300, 435000, 448108, 463560, 482875, 522000, 556272, 560135, 579450, 580000, 618080, 652500, 672162, 695340, 772600, 869175, 870000, 896216, 927120, 965750, 1008243, 1044000, 1112544, 1120270, 1158900, 1305000, 1344324, 1390680, 1448625, 1545200, 1680405, 1738350, 1740000, 1792432, 1854240, 1931500, 2016486, 2240540, 2317800, 2414375, 2610000, 2688648, 2781360, 2800675, 2897250, 3090400, 3360810, 3476700, 3584864, 3863000, 4032972, 4345875, 4481080, 4635600, 4828750, 5041215, 5220000, 5377296, 5562720, 5601350, 5794500, 6721620, 6953400, 7243125, 7726000, 8065944, 8402025, 8691750, 8962160, 9271200, 9657500, 10082430, 10754592, 11202700, 11589000, 13443240, 13906800, 14003375, 14486250, 15452000, 16131888, 16804050, 17383500, 17924320, 19315000, 20164860, 21729375, 22405400, 23178000, 25206075, 26886480, 27813600, 28006750, 28972500, 32263776, 33608100, 34767000, 38630000, 40329720, 42010125, 43458750, 44810800, 46356000, 50412150, 53772960, 56013500, 57945000, 67216200, 69534000, 70016875, 77260000, 80659440, 84020250, 86917500, 89621600, 100824300, 112027000, 115890000, 126030375, 134432400, 139068000, 140033750, 161318880, 168040500, 173835000, 201648600, 210050625, 224054000, 231780000, 252060750, 268864800, 280067500, 336081000, 347670000, 403297200, 420101250, 448108000, 504121500, 560135000, 630151875, 672162000, 695340000, 806594400, 840202500, 1008243000, 1120270000, 1260303750, 1344324000, 1680405000, 2016486000, 2240540000, 2520607500, 3360810000, 4032972000, 5041215000, 6721620000, 10082430000, 20164860000]

約数ペア:

[(1, 20164860000), (2, 10082430000), (3, 6721620000), (4, 5041215000), (5, 4032972000), (6, 3360810000), (8, 2520607500), (9, 2240540000), (10, 2016486000), (12, 1680405000), (15, 1344324000), (16, 1260303750), (18, 1120270000), (20, 1008243000), (24, 840202500), (25, 806594400), (29, 695340000), (30, 672162000), (32, 630151875), (36, 560135000), (40, 504121500), (45, 448108000), (48, 420101250), (50, 403297200), (58, 347670000), (60, 336081000), (72, 280067500), (75, 268864800), (80, 252060750), (87, 231780000), (90, 224054000), (96, 210050625), (100, 201648600), (116, 173835000), (120, 168040500), (125, 161318880), (144, 140033750), (145, 139068000), (150, 134432400), (160, 126030375), (174, 115890000), (180, 112027000), (200, 100824300), (225, 89621600), (232, 86917500), (240, 84020250), (250, 80659440), (261, 77260000), (288, 70016875), (290, 69534000), (300, 67216200), (348, 57945000), (360, 56013500), (375, 53772960), (400, 50412150), (435, 46356000), (450, 44810800), (464, 43458750), (480, 42010125), (500, 40329720), (522, 38630000), (580, 34767000), (600, 33608100), (625, 32263776), (696, 28972500), (720, 28006750), (725, 27813600), (750, 26886480), (800, 25206075), (870, 23178000), (900, 22405400), (928, 21729375), (1000, 20164860), (1044, 19315000), (1125, 17924320), (1160, 17383500), (1200, 16804050), (1250, 16131888), (1305, 15452000), (1392, 14486250), (1440, 14003375), (1450, 13906800), (1500, 13443240), (1740, 11589000), (1800, 11202700), (1875, 10754592), (2000, 10082430), (2088, 9657500), (2175, 9271200), (2250, 8962160), (2320, 8691750), (2400, 8402025), (2500, 8065944), (2610, 7726000), (2784, 7243125), (2900, 6953400), (3000, 6721620), (3480, 5794500), (3600, 5601350), (3625, 5562720), (3750, 5377296), (3863, 5220000), (4000, 5041215), (4176, 4828750), (4350, 4635600), (4500, 4481080), (4640, 4345875), (5000, 4032972), (5220, 3863000), (5625, 3584864), (5800, 3476700), (6000, 3360810), (6525, 3090400), (6960, 2897250), (7200, 2800675), (7250, 2781360), (7500, 2688648), (7726, 2610000), (8352, 2414375), (8700, 2317800), (9000, 2240540), (10000, 2016486), (10440, 1931500), (10875, 1854240), (11250, 1792432), (11589, 1740000), (11600, 1738350), (12000, 1680405), (13050, 1545200), (13920, 1448625), (14500, 1390680), (15000, 1344324), (15452, 1305000), (17400, 1158900), (18000, 1120270), (18125, 1112544), (19315, 1044000), (20000, 1008243), (20880, 965750), (21750, 927120), (22500, 896216), (23178, 870000), (23200, 869175), (26100, 772600), (29000, 695340), (30000, 672162), (30904, 652500), (32625, 618080), (34767, 580000), (34800, 579450), (36000, 560135), (36250, 556272), (38630, 522000), (41760, 482875), (43500, 463560), (45000, 448108), (46356, 435000), (52200, 386300), (54375, 370848), (57945, 348000), (58000, 347670), (60000, 336081), (61808, 326250), (65250, 309040), (69534, 290000), (69600, 289725), (72500, 278136), (77260, 261000), (87000, 231780), (90000, 224054), (92712, 217500), (96575, 208800), (104400, 193150), (108750, 185424), (112027, 180000), (115890, 174000), (116000, 173835), (123616, 163125), (130500, 154520), (139068, 145000)]