20304864000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 576

約数和(自身を含む): 76221250560

約数和(自身を除く): 55916386560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 71, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 142, 144, 150, 160, 180, 192, 200, 213, 216, 225, 240, 250, 256, 270, 284, 288, 300, 320, 331, 355, 360, 375, 384, 400, 426, 432, 450, 480, 500, 540, 568, 576, 600, 639, 640, 662, 675, 710, 720, 750, 768, 800, 852, 864, 900, 960, 993, 1000, 1065, 1080, 1125, 1136, 1152, 1200, 1278, 1280, 1324, 1350, 1420, 1440, 1500, 1600, 1655, 1704, 1728, 1775, 1800, 1917, 1920, 1986, 2000, 2130, 2160, 2250, 2272, 2304, 2400, 2556, 2648, 2700, 2840, 2880, 2979, 3000, 3195, 3200, 3310, 3375, 3408, 3456, 3550, 3600, 3834, 3840, 3972, 4000, 4260, 4320, 4500, 4544, 4800, 4965, 5112, 5296, 5325, 5400, 5680, 5760, 5958, 6000, 6390, 6400, 6620, 6750, 6816, 6912, 7100, 7200, 7668, 7944, 8000, 8275, 8520, 8640, 8875, 8937, 9000, 9088, 9585, 9600, 9930, 10224, 10592, 10650, 10800, 11360, 11520, 11916, 12000, 12780, 13240, 13500, 13632, 14200, 14400, 14895, 15336, 15888, 15975, 16000, 16550, 17040, 17280, 17750, 17874, 18000, 18176, 19170, 19200, 19860, 20448, 21184, 21300, 21600, 22720, 23501, 23832, 24000, 24825, 25560, 26480, 26625, 27000, 27264, 28400, 28800, 29790, 30672, 31776, 31950, 32000, 33100, 34080, 34560, 35500, 35748, 36000, 38340, 39720, 40896, 41375, 42368, 42600, 43200, 44685, 45440, 47002, 47664, 47925, 48000, 49650, 51120, 52960, 53250, 54000, 54528, 56800, 57600, 59580, 61344, 63552, 63900, 66200, 68160, 70503, 71000, 71496, 72000, 74475, 76680, 79440, 79875, 81792, 82750, 84736, 85200, 86400, 89370, 90880, 94004, 95328, 95850, 96000, 99300, 102240, 105920, 106500, 108000, 113600, 117505, 119160, 122688, 124125, 127104, 127800, 132400, 136320, 141006, 142000, 142992, 144000, 148950, 153360, 158880, 159750, 163584, 165500, 170400, 172800, 178740, 188008, 190656, 191700, 198600, 204480, 211509, 211840, 213000, 216000, 223425, 227200, 235010, 238320, 239625, 245376, 248250, 254208, 255600, 264800, 272640, 282012, 284000, 285984, 288000, 297900, 306720, 317760, 319500, 331000, 340800, 352515, 357480, 372375, 376016, 381312, 383400, 397200, 408960, 423018, 423680, 426000, 432000, 446850, 454400, 470020, 476640, 479250, 490752, 496500, 511200, 529600, 564024, 568000, 571968, 587525, 595800, 613440, 634527, 635520, 639000, 662000, 681600, 705030, 714960, 744750, 752032, 762624, 766800, 794400, 817920, 846036, 852000, 864000, 893700, 940040, 953280, 958500, 993000, 1022400, 1057545, 1059200, 1117125, 1128048, 1136000, 1143936, 1175050, 1191600, 1226880, 1269054, 1271040, 1278000, 1324000, 1363200, 1410060, 1429920, 1489500, 1504064, 1533600, 1588800, 1692072, 1704000, 1762575, 1787400, 1880080, 1906560, 1917000, 1986000, 2044800, 2115090, 2118400, 2234250, 2256096, 2272000, 2287872, 2350100, 2383200, 2453760, 2538108, 2556000, 2648000, 2820120, 2859840, 2937625, 2979000, 3008128, 3067200, 3172635, 3177600, 3384144, 3408000, 3525150, 3574800, 3760160, 3813120, 3834000, 3972000, 4089600, 4230180, 4468500, 4512192, 4700200, 4766400, 5076216, 5112000, 5287725, 5296000, 5640240, 5719680, 5875250, 5958000, 6016256, 6134400, 6345270, 6355200, 6768288, 6816000, 7050300, 7149600, 7520320, 7668000, 7944000, 8460360, 8812875, 8937000, 9024384, 9400400, 9532800, 10152432, 10224000, 10575450, 10592000, 11280480, 11439360, 11750500, 11916000, 12268800, 12690540, 13536576, 14100600, 14299200, 15040640, 15336000, 15863175, 15888000, 16920720, 17625750, 17874000, 18048768, 18800800, 19065600, 20304864, 20448000, 21150900, 22560960, 23501000, 23832000, 25381080, 26438625, 27073152, 28201200, 28598400, 30081280, 30672000, 31726350, 31776000, 33841440, 35251500, 35748000, 37601600, 40609728, 42301800, 45121920, 47002000, 47664000, 50762160, 52877250, 54146304, 56402400, 57196800, 61344000, 63452700, 67682880, 70503000, 71496000, 75203200, 79315875, 81219456, 84603600, 90243840, 94004000, 95328000, 101524320, 105754500, 112804800, 126905400, 135365760, 141006000, 142992000, 150406400, 158631750, 162438912, 169207200, 188008000, 203048640, 211509000, 225609600, 253810800, 270731520, 282012000, 285984000, 317263500, 338414400, 376016000, 406097280, 423018000, 451219200, 507621600, 564024000, 634527000, 676828800, 752032000, 812194560, 846036000, 1015243200, 1128048000, 1269054000, 1353657600, 1692072000, 2030486400, 2256096000, 2538108000, 3384144000, 4060972800, 5076216000, 6768288000, 10152432000, 20304864000]

約数ペア:

[(1, 20304864000), (2, 10152432000), (3, 6768288000), (4, 5076216000), (5, 4060972800), (6, 3384144000), (8, 2538108000), (9, 2256096000), (10, 2030486400), (12, 1692072000), (15, 1353657600), (16, 1269054000), (18, 1128048000), (20, 1015243200), (24, 846036000), (25, 812194560), (27, 752032000), (30, 676828800), (32, 634527000), (36, 564024000), (40, 507621600), (45, 451219200), (48, 423018000), (50, 406097280), (54, 376016000), (60, 338414400), (64, 317263500), (71, 285984000), (72, 282012000), (75, 270731520), (80, 253810800), (90, 225609600), (96, 211509000), (100, 203048640), (108, 188008000), (120, 169207200), (125, 162438912), (128, 158631750), (135, 150406400), (142, 142992000), (144, 141006000), (150, 135365760), (160, 126905400), (180, 112804800), (192, 105754500), (200, 101524320), (213, 95328000), (216, 94004000), (225, 90243840), (240, 84603600), (250, 81219456), (256, 79315875), (270, 75203200), (284, 71496000), (288, 70503000), (300, 67682880), (320, 63452700), (331, 61344000), (355, 57196800), (360, 56402400), (375, 54146304), (384, 52877250), (400, 50762160), (426, 47664000), (432, 47002000), (450, 45121920), (480, 42301800), (500, 40609728), (540, 37601600), (568, 35748000), (576, 35251500), (600, 33841440), (639, 31776000), (640, 31726350), (662, 30672000), (675, 30081280), (710, 28598400), (720, 28201200), (750, 27073152), (768, 26438625), (800, 25381080), (852, 23832000), (864, 23501000), (900, 22560960), (960, 21150900), (993, 20448000), (1000, 20304864), (1065, 19065600), (1080, 18800800), (1125, 18048768), (1136, 17874000), (1152, 17625750), (1200, 16920720), (1278, 15888000), (1280, 15863175), (1324, 15336000), (1350, 15040640), (1420, 14299200), (1440, 14100600), (1500, 13536576), (1600, 12690540), (1655, 12268800), (1704, 11916000), (1728, 11750500), (1775, 11439360), (1800, 11280480), (1917, 10592000), (1920, 10575450), (1986, 10224000), (2000, 10152432), (2130, 9532800), (2160, 9400400), (2250, 9024384), (2272, 8937000), (2304, 8812875), (2400, 8460360), (2556, 7944000), (2648, 7668000), (2700, 7520320), (2840, 7149600), (2880, 7050300), (2979, 6816000), (3000, 6768288), (3195, 6355200), (3200, 6345270), (3310, 6134400), (3375, 6016256), (3408, 5958000), (3456, 5875250), (3550, 5719680), (3600, 5640240), (3834, 5296000), (3840, 5287725), (3972, 5112000), (4000, 5076216), (4260, 4766400), (4320, 4700200), (4500, 4512192), (4544, 4468500), (4800, 4230180), (4965, 4089600), (5112, 3972000), (5296, 3834000), (5325, 3813120), (5400, 3760160), (5680, 3574800), (5760, 3525150), (5958, 3408000), (6000, 3384144), (6390, 3177600), (6400, 3172635), (6620, 3067200), (6750, 3008128), (6816, 2979000), (6912, 2937625), (7100, 2859840), (7200, 2820120), (7668, 2648000), (7944, 2556000), (8000, 2538108), (8275, 2453760), (8520, 2383200), (8640, 2350100), (8875, 2287872), (8937, 2272000), (9000, 2256096), (9088, 2234250), (9585, 2118400), (9600, 2115090), (9930, 2044800), (10224, 1986000), (10592, 1917000), (10650, 1906560), (10800, 1880080), (11360, 1787400), (11520, 1762575), (11916, 1704000), (12000, 1692072), (12780, 1588800), (13240, 1533600), (13500, 1504064), (13632, 1489500), (14200, 1429920), (14400, 1410060), (14895, 1363200), (15336, 1324000), (15888, 1278000), (15975, 1271040), (16000, 1269054), (16550, 1226880), (17040, 1191600), (17280, 1175050), (17750, 1143936), (17874, 1136000), (18000, 1128048), (18176, 1117125), (19170, 1059200), (19200, 1057545), (19860, 1022400), (20448, 993000), (21184, 958500), (21300, 953280), (21600, 940040), (22720, 893700), (23501, 864000), (23832, 852000), (24000, 846036), (24825, 817920), (25560, 794400), (26480, 766800), (26625, 762624), (27000, 752032), (27264, 744750), (28400, 714960), (28800, 705030), (29790, 681600), (30672, 662000), (31776, 639000), (31950, 635520), (32000, 634527), (33100, 613440), (34080, 595800), (34560, 587525), (35500, 571968), (35748, 568000), (36000, 564024), (38340, 529600), (39720, 511200), (40896, 496500), (41375, 490752), (42368, 479250), (42600, 476640), (43200, 470020), (44685, 454400), (45440, 446850), (47002, 432000), (47664, 426000), (47925, 423680), (48000, 423018), (49650, 408960), (51120, 397200), (52960, 383400), (53250, 381312), (54000, 376016), (54528, 372375), (56800, 357480), (57600, 352515), (59580, 340800), (61344, 331000), (63552, 319500), (63900, 317760), (66200, 306720), (68160, 297900), (70503, 288000), (71000, 285984), (71496, 284000), (72000, 282012), (74475, 272640), (76680, 264800), (79440, 255600), (79875, 254208), (81792, 248250), (82750, 245376), (84736, 239625), (85200, 238320), (86400, 235010), (89370, 227200), (90880, 223425), (94004, 216000), (95328, 213000), (95850, 211840), (96000, 211509), (99300, 204480), (102240, 198600), (105920, 191700), (106500, 190656), (108000, 188008), (113600, 178740), (117505, 172800), (119160, 170400), (122688, 165500), (124125, 163584), (127104, 159750), (127800, 158880), (132400, 153360), (136320, 148950), (141006, 144000), (142000, 142992)]