20897755200

素因数分解:

$2^6\times 3^2\times 5^2\times 7^3\times {\mathrm{4231}}^1$

素因数の和:4280

約数の個数: 504

約数和(自身を含む): 86639196800

約数和(自身を除く): 65741441600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 160, 168, 175, 180, 192, 196, 200, 210, 224, 225, 240, 245, 252, 280, 288, 294, 300, 315, 320, 336, 343, 350, 360, 392, 400, 420, 441, 448, 450, 480, 490, 504, 525, 560, 576, 588, 600, 630, 672, 686, 700, 720, 735, 784, 800, 840, 882, 900, 960, 980, 1008, 1029, 1050, 1120, 1176, 1200, 1225, 1260, 1344, 1372, 1400, 1440, 1470, 1568, 1575, 1600, 1680, 1715, 1764, 1800, 1960, 2016, 2058, 2100, 2205, 2240, 2352, 2400, 2450, 2520, 2744, 2800, 2880, 2940, 3087, 3136, 3150, 3360, 3430, 3528, 3600, 3675, 3920, 4032, 4116, 4200, 4231, 4410, 4704, 4800, 4900, 5040, 5145, 5488, 5600, 5880, 6174, 6300, 6720, 6860, 7056, 7200, 7350, 7840, 8232, 8400, 8462, 8575, 8820, 9408, 9800, 10080, 10290, 10976, 11025, 11200, 11760, 12348, 12600, 12693, 13720, 14112, 14400, 14700, 15435, 15680, 16464, 16800, 16924, 17150, 17640, 19600, 20160, 20580, 21155, 21952, 22050, 23520, 24696, 25200, 25386, 25725, 27440, 28224, 29400, 29617, 30870, 32928, 33600, 33848, 34300, 35280, 38079, 39200, 41160, 42310, 44100, 47040, 49392, 50400, 50772, 51450, 54880, 58800, 59234, 61740, 63465, 65856, 67696, 68600, 70560, 76158, 77175, 78400, 82320, 84620, 88200, 88851, 98784, 100800, 101544, 102900, 105775, 109760, 117600, 118468, 123480, 126930, 135392, 137200, 141120, 148085, 152316, 154350, 164640, 169240, 176400, 177702, 190395, 197568, 203088, 205800, 207319, 211550, 235200, 236936, 246960, 253860, 266553, 270784, 274400, 296170, 304632, 308700, 317325, 329280, 338480, 352800, 355404, 380790, 406176, 411600, 414638, 423100, 444255, 473872, 493920, 507720, 533106, 548800, 592340, 609264, 617400, 621957, 634650, 676960, 705600, 710808, 740425, 761580, 812352, 823200, 829276, 846200, 888510, 947744, 951975, 987840, 1015440, 1036595, 1066212, 1184680, 1218528, 1234800, 1243914, 1269300, 1332765, 1353920, 1421616, 1451233, 1480850, 1523160, 1646400, 1658552, 1692400, 1777020, 1865871, 1895488, 1903950, 2030880, 2073190, 2132424, 2221275, 2369360, 2437056, 2469600, 2487828, 2538600, 2665530, 2843232, 2902466, 2961700, 3046320, 3109785, 3317104, 3384800, 3554040, 3731742, 3807900, 4061760, 4146380, 4264848, 4353699, 4442550, 4738720, 4939200, 4975656, 5077200, 5182975, 5331060, 5686464, 5804932, 5923400, 6092640, 6219570, 6634208, 6663825, 6769600, 7108080, 7256165, 7463484, 7615800, 8292760, 8529696, 8707398, 8885100, 9329355, 9477440, 9951312, 10154400, 10365950, 10662120, 11609864, 11846800, 12185280, 12439140, 13061097, 13268416, 13327650, 14216160, 14512330, 14926968, 15231600, 15548925, 16585520, 17059392, 17414796, 17770200, 18658710, 19902624, 20308800, 20731900, 21324240, 21768495, 23219728, 23693600, 24878280, 26122194, 26655300, 28432320, 29024660, 29853936, 30463200, 31097850, 33171040, 34829592, 35540400, 36280825, 37317420, 39805248, 41463800, 42648480, 43536990, 46439456, 46646775, 47387200, 49756560, 52244388, 53310600, 58049320, 59707872, 60926400, 62195700, 65305485, 66342080, 69659184, 71080800, 72561650, 74634840, 82927600, 85296960, 87073980, 92878912, 93293550, 99513120, 104488776, 106621200, 108842475, 116098640, 119415744, 124391400, 130610970, 139318368, 142161600, 145123300, 149269680, 165855200, 174147960, 186587100, 199026240, 208977552, 213242400, 217684950, 232197280, 248782800, 261221940, 278636736, 290246600, 298539360, 326527425, 331710400, 348295920, 373174200, 417955104, 426484800, 435369900, 464394560, 497565600, 522443880, 580493200, 597078720, 653054850, 696591840, 746348400, 835910208, 870739800, 995131200, 1044887760, 1160986400, 1306109700, 1393183680, 1492696800, 1741479600, 2089775520, 2321972800, 2612219400, 2985393600, 3482959200, 4179551040, 5224438800, 6965918400, 10448877600, 20897755200]

約数ペア:

[(1, 20897755200), (2, 10448877600), (3, 6965918400), (4, 5224438800), (5, 4179551040), (6, 3482959200), (7, 2985393600), (8, 2612219400), (9, 2321972800), (10, 2089775520), (12, 1741479600), (14, 1492696800), (15, 1393183680), (16, 1306109700), (18, 1160986400), (20, 1044887760), (21, 995131200), (24, 870739800), (25, 835910208), (28, 746348400), (30, 696591840), (32, 653054850), (35, 597078720), (36, 580493200), (40, 522443880), (42, 497565600), (45, 464394560), (48, 435369900), (49, 426484800), (50, 417955104), (56, 373174200), (60, 348295920), (63, 331710400), (64, 326527425), (70, 298539360), (72, 290246600), (75, 278636736), (80, 261221940), (84, 248782800), (90, 232197280), (96, 217684950), (98, 213242400), (100, 208977552), (105, 199026240), (112, 186587100), (120, 174147960), (126, 165855200), (140, 149269680), (144, 145123300), (147, 142161600), (150, 139318368), (160, 130610970), (168, 124391400), (175, 119415744), (180, 116098640), (192, 108842475), (196, 106621200), (200, 104488776), (210, 99513120), (224, 93293550), (225, 92878912), (240, 87073980), (245, 85296960), (252, 82927600), (280, 74634840), (288, 72561650), (294, 71080800), (300, 69659184), (315, 66342080), (320, 65305485), (336, 62195700), (343, 60926400), (350, 59707872), (360, 58049320), (392, 53310600), (400, 52244388), (420, 49756560), (441, 47387200), (448, 46646775), (450, 46439456), (480, 43536990), (490, 42648480), (504, 41463800), (525, 39805248), (560, 37317420), (576, 36280825), (588, 35540400), (600, 34829592), (630, 33171040), (672, 31097850), (686, 30463200), (700, 29853936), (720, 29024660), (735, 28432320), (784, 26655300), (800, 26122194), (840, 24878280), (882, 23693600), (900, 23219728), (960, 21768495), (980, 21324240), (1008, 20731900), (1029, 20308800), (1050, 19902624), (1120, 18658710), (1176, 17770200), (1200, 17414796), (1225, 17059392), (1260, 16585520), (1344, 15548925), (1372, 15231600), (1400, 14926968), (1440, 14512330), (1470, 14216160), (1568, 13327650), (1575, 13268416), (1600, 13061097), (1680, 12439140), (1715, 12185280), (1764, 11846800), (1800, 11609864), (1960, 10662120), (2016, 10365950), (2058, 10154400), (2100, 9951312), (2205, 9477440), (2240, 9329355), (2352, 8885100), (2400, 8707398), (2450, 8529696), (2520, 8292760), (2744, 7615800), (2800, 7463484), (2880, 7256165), (2940, 7108080), (3087, 6769600), (3136, 6663825), (3150, 6634208), (3360, 6219570), (3430, 6092640), (3528, 5923400), (3600, 5804932), (3675, 5686464), (3920, 5331060), (4032, 5182975), (4116, 5077200), (4200, 4975656), (4231, 4939200), (4410, 4738720), (4704, 4442550), (4800, 4353699), (4900, 4264848), (5040, 4146380), (5145, 4061760), (5488, 3807900), (5600, 3731742), (5880, 3554040), (6174, 3384800), (6300, 3317104), (6720, 3109785), (6860, 3046320), (7056, 2961700), (7200, 2902466), (7350, 2843232), (7840, 2665530), (8232, 2538600), (8400, 2487828), (8462, 2469600), (8575, 2437056), (8820, 2369360), (9408, 2221275), (9800, 2132424), (10080, 2073190), (10290, 2030880), (10976, 1903950), (11025, 1895488), (11200, 1865871), (11760, 1777020), (12348, 1692400), (12600, 1658552), (12693, 1646400), (13720, 1523160), (14112, 1480850), (14400, 1451233), (14700, 1421616), (15435, 1353920), (15680, 1332765), (16464, 1269300), (16800, 1243914), (16924, 1234800), (17150, 1218528), (17640, 1184680), (19600, 1066212), (20160, 1036595), (20580, 1015440), (21155, 987840), (21952, 951975), (22050, 947744), (23520, 888510), (24696, 846200), (25200, 829276), (25386, 823200), (25725, 812352), (27440, 761580), (28224, 740425), (29400, 710808), (29617, 705600), (30870, 676960), (32928, 634650), (33600, 621957), (33848, 617400), (34300, 609264), (35280, 592340), (38079, 548800), (39200, 533106), (41160, 507720), (42310, 493920), (44100, 473872), (47040, 444255), (49392, 423100), (50400, 414638), (50772, 411600), (51450, 406176), (54880, 380790), (58800, 355404), (59234, 352800), (61740, 338480), (63465, 329280), (65856, 317325), (67696, 308700), (68600, 304632), (70560, 296170), (76158, 274400), (77175, 270784), (78400, 266553), (82320, 253860), (84620, 246960), (88200, 236936), (88851, 235200), (98784, 211550), (100800, 207319), (101544, 205800), (102900, 203088), (105775, 197568), (109760, 190395), (117600, 177702), (118468, 176400), (123480, 169240), (126930, 164640), (135392, 154350), (137200, 152316), (141120, 148085)]