21157113600

素因数分解:

$2^8\times 3^3\times 5^2\times 7^1\times {\mathrm{17491}}^1$

素因数の和:17533

約数の個数: 432

約数和(自身を含む): 88669047040

約数和(自身を除く): 67511933440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 400, 420, 432, 448, 450, 480, 504, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 756, 768, 800, 840, 864, 896, 900, 945, 960, 1008, 1050, 1080, 1120, 1152, 1200, 1260, 1280, 1344, 1350, 1400, 1440, 1512, 1575, 1600, 1680, 1728, 1792, 1800, 1890, 1920, 2016, 2100, 2160, 2240, 2304, 2400, 2520, 2688, 2700, 2800, 2880, 3024, 3150, 3200, 3360, 3456, 3600, 3780, 3840, 4032, 4200, 4320, 4480, 4725, 4800, 5040, 5376, 5400, 5600, 5760, 6048, 6300, 6400, 6720, 6912, 7200, 7560, 8064, 8400, 8640, 8960, 9450, 9600, 10080, 10800, 11200, 11520, 12096, 12600, 13440, 14400, 15120, 16128, 16800, 17280, 17491, 18900, 19200, 20160, 21600, 22400, 24192, 25200, 26880, 28800, 30240, 33600, 34560, 34982, 37800, 40320, 43200, 44800, 48384, 50400, 52473, 57600, 60480, 67200, 69964, 75600, 80640, 86400, 87455, 100800, 104946, 120960, 122437, 134400, 139928, 151200, 157419, 172800, 174910, 201600, 209892, 241920, 244874, 262365, 279856, 302400, 314838, 349820, 367311, 403200, 419784, 437275, 472257, 489748, 524730, 559712, 604800, 612185, 629676, 699640, 734622, 787095, 839568, 874550, 944514, 979496, 1049460, 1101933, 1119424, 1209600, 1224370, 1259352, 1311825, 1399280, 1469244, 1574190, 1679136, 1749100, 1836555, 1889028, 1958992, 2098920, 2203866, 2238848, 2361285, 2448740, 2518704, 2623650, 2798560, 2938488, 3060925, 3148380, 3305799, 3358272, 3498200, 3673110, 3778056, 3917984, 3935475, 4197840, 4407732, 4477696, 4722570, 4897480, 5037408, 5247300, 5509665, 5597120, 5876976, 6121850, 6296760, 6611598, 6716544, 6996400, 7346220, 7556112, 7835968, 7870950, 8395680, 8815464, 9182775, 9445140, 9794960, 10074816, 10494600, 11019330, 11194240, 11753952, 11806425, 12243700, 12593520, 13223196, 13433088, 13992800, 14692440, 15112224, 15671936, 15741900, 16528995, 16791360, 17630928, 18365550, 18890280, 19589920, 20149632, 20989200, 22038660, 22388480, 23507904, 23612850, 24487400, 25187040, 26446392, 27548325, 27985600, 29384880, 30224448, 31343872, 31483800, 33057990, 33582720, 35261856, 36731100, 37780560, 39179840, 40299264, 41978400, 44077320, 47015808, 47225700, 48974800, 50374080, 52892784, 55096650, 55971200, 58769760, 60448896, 62967600, 66115980, 67165440, 70523712, 73462200, 75561120, 78359680, 82644975, 83956800, 88154640, 94031616, 94451400, 97949600, 100748160, 105785568, 110193300, 111942400, 117539520, 120897792, 125935200, 132231960, 141047424, 146924400, 151122240, 156719360, 165289950, 167913600, 176309280, 188902800, 195899200, 201496320, 211571136, 220386600, 235079040, 251870400, 264463920, 282094848, 293848800, 302244480, 330579900, 335827200, 352618560, 377805600, 391798400, 423142272, 440773200, 470158080, 503740800, 528927840, 587697600, 604488960, 661159800, 705237120, 755611200, 783596800, 846284544, 881546400, 1007481600, 1057855680, 1175395200, 1322319600, 1410474240, 1511222400, 1763092800, 2115711360, 2350790400, 2644639200, 3022444800, 3526185600, 4231422720, 5289278400, 7052371200, 10578556800, 21157113600]

約数ペア:

[(1, 21157113600), (2, 10578556800), (3, 7052371200), (4, 5289278400), (5, 4231422720), (6, 3526185600), (7, 3022444800), (8, 2644639200), (9, 2350790400), (10, 2115711360), (12, 1763092800), (14, 1511222400), (15, 1410474240), (16, 1322319600), (18, 1175395200), (20, 1057855680), (21, 1007481600), (24, 881546400), (25, 846284544), (27, 783596800), (28, 755611200), (30, 705237120), (32, 661159800), (35, 604488960), (36, 587697600), (40, 528927840), (42, 503740800), (45, 470158080), (48, 440773200), (50, 423142272), (54, 391798400), (56, 377805600), (60, 352618560), (63, 335827200), (64, 330579900), (70, 302244480), (72, 293848800), (75, 282094848), (80, 264463920), (84, 251870400), (90, 235079040), (96, 220386600), (100, 211571136), (105, 201496320), (108, 195899200), (112, 188902800), (120, 176309280), (126, 167913600), (128, 165289950), (135, 156719360), (140, 151122240), (144, 146924400), (150, 141047424), (160, 132231960), (168, 125935200), (175, 120897792), (180, 117539520), (189, 111942400), (192, 110193300), (200, 105785568), (210, 100748160), (216, 97949600), (224, 94451400), (225, 94031616), (240, 88154640), (252, 83956800), (256, 82644975), (270, 78359680), (280, 75561120), (288, 73462200), (300, 70523712), (315, 67165440), (320, 66115980), (336, 62967600), (350, 60448896), (360, 58769760), (378, 55971200), (384, 55096650), (400, 52892784), (420, 50374080), (432, 48974800), (448, 47225700), (450, 47015808), (480, 44077320), (504, 41978400), (525, 40299264), (540, 39179840), (560, 37780560), (576, 36731100), (600, 35261856), (630, 33582720), (640, 33057990), (672, 31483800), (675, 31343872), (700, 30224448), (720, 29384880), (756, 27985600), (768, 27548325), (800, 26446392), (840, 25187040), (864, 24487400), (896, 23612850), (900, 23507904), (945, 22388480), (960, 22038660), (1008, 20989200), (1050, 20149632), (1080, 19589920), (1120, 18890280), (1152, 18365550), (1200, 17630928), (1260, 16791360), (1280, 16528995), (1344, 15741900), (1350, 15671936), (1400, 15112224), (1440, 14692440), (1512, 13992800), (1575, 13433088), (1600, 13223196), (1680, 12593520), (1728, 12243700), (1792, 11806425), (1800, 11753952), (1890, 11194240), (1920, 11019330), (2016, 10494600), (2100, 10074816), (2160, 9794960), (2240, 9445140), (2304, 9182775), (2400, 8815464), (2520, 8395680), (2688, 7870950), (2700, 7835968), (2800, 7556112), (2880, 7346220), (3024, 6996400), (3150, 6716544), (3200, 6611598), (3360, 6296760), (3456, 6121850), (3600, 5876976), (3780, 5597120), (3840, 5509665), (4032, 5247300), (4200, 5037408), (4320, 4897480), (4480, 4722570), (4725, 4477696), (4800, 4407732), (5040, 4197840), (5376, 3935475), (5400, 3917984), (5600, 3778056), (5760, 3673110), (6048, 3498200), (6300, 3358272), (6400, 3305799), (6720, 3148380), (6912, 3060925), (7200, 2938488), (7560, 2798560), (8064, 2623650), (8400, 2518704), (8640, 2448740), (8960, 2361285), (9450, 2238848), (9600, 2203866), (10080, 2098920), (10800, 1958992), (11200, 1889028), (11520, 1836555), (12096, 1749100), (12600, 1679136), (13440, 1574190), (14400, 1469244), (15120, 1399280), (16128, 1311825), (16800, 1259352), (17280, 1224370), (17491, 1209600), (18900, 1119424), (19200, 1101933), (20160, 1049460), (21600, 979496), (22400, 944514), (24192, 874550), (25200, 839568), (26880, 787095), (28800, 734622), (30240, 699640), (33600, 629676), (34560, 612185), (34982, 604800), (37800, 559712), (40320, 524730), (43200, 489748), (44800, 472257), (48384, 437275), (50400, 419784), (52473, 403200), (57600, 367311), (60480, 349820), (67200, 314838), (69964, 302400), (75600, 279856), (80640, 262365), (86400, 244874), (87455, 241920), (100800, 209892), (104946, 201600), (120960, 174910), (122437, 172800), (134400, 157419), (139928, 151200)]