2097676800

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 360

約数和(自身を含む): 7618731120

約数和(自身を除く): 5521054320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 131, 139, 144, 150, 160, 180, 192, 200, 225, 240, 256, 262, 278, 288, 300, 320, 360, 384, 393, 400, 417, 450, 480, 512, 524, 556, 576, 600, 640, 655, 695, 720, 768, 786, 800, 834, 900, 960, 1048, 1112, 1152, 1179, 1200, 1251, 1280, 1310, 1390, 1440, 1536, 1572, 1600, 1668, 1800, 1920, 1965, 2085, 2096, 2224, 2304, 2358, 2400, 2502, 2560, 2620, 2780, 2880, 3144, 3200, 3275, 3336, 3475, 3600, 3840, 3930, 4170, 4192, 4448, 4608, 4716, 4800, 5004, 5240, 5560, 5760, 5895, 6255, 6288, 6400, 6550, 6672, 6950, 7200, 7680, 7860, 8340, 8384, 8896, 9432, 9600, 9825, 10008, 10425, 10480, 11120, 11520, 11790, 12510, 12576, 12800, 13100, 13344, 13900, 14400, 15720, 16680, 16768, 17792, 18209, 18864, 19200, 19650, 20016, 20850, 20960, 22240, 23040, 23580, 25020, 25152, 26200, 26688, 27800, 28800, 29475, 31275, 31440, 33360, 33536, 35584, 36418, 37728, 38400, 39300, 40032, 41700, 41920, 44480, 47160, 50040, 50304, 52400, 53376, 54627, 55600, 57600, 58950, 62550, 62880, 66720, 67072, 71168, 72836, 75456, 78600, 80064, 83400, 83840, 88960, 91045, 94320, 100080, 100608, 104800, 106752, 109254, 111200, 115200, 117900, 125100, 125760, 133440, 145672, 150912, 157200, 160128, 163881, 166800, 167680, 177920, 182090, 188640, 200160, 201216, 209600, 213504, 218508, 222400, 235800, 250200, 251520, 266880, 273135, 291344, 301824, 314400, 320256, 327762, 333600, 335360, 355840, 364180, 377280, 400320, 419200, 437016, 444800, 455225, 471600, 500400, 503040, 533760, 546270, 582688, 603648, 628800, 640512, 655524, 667200, 728360, 754560, 800640, 819405, 838400, 874032, 889600, 910450, 943200, 1000800, 1006080, 1067520, 1092540, 1165376, 1257600, 1311048, 1334400, 1365675, 1456720, 1509120, 1601280, 1638810, 1676800, 1748064, 1779200, 1820900, 1886400, 2001600, 2185080, 2330752, 2515200, 2622096, 2668800, 2731350, 2913440, 3018240, 3202560, 3277620, 3496128, 3641800, 3772800, 4003200, 4097025, 4370160, 4661504, 5030400, 5244192, 5337600, 5462700, 5826880, 6555240, 6992256, 7283600, 7545600, 8006400, 8194050, 8740320, 9323008, 10488384, 10925400, 11653760, 13110480, 13984512, 14567200, 15091200, 16012800, 16388100, 17480640, 20976768, 21850800, 23307520, 26220960, 27969024, 29134400, 32776200, 34961280, 41953536, 43701600, 46615040, 52441920, 58268800, 65552400, 69922560, 83907072, 87403200, 104883840, 116537600, 131104800, 139845120, 174806400, 209767680, 233075200, 262209600, 349612800, 419535360, 524419200, 699225600, 1048838400, 2097676800]

約数ペア:

[(1, 2097676800), (2, 1048838400), (3, 699225600), (4, 524419200), (5, 419535360), (6, 349612800), (8, 262209600), (9, 233075200), (10, 209767680), (12, 174806400), (15, 139845120), (16, 131104800), (18, 116537600), (20, 104883840), (24, 87403200), (25, 83907072), (30, 69922560), (32, 65552400), (36, 58268800), (40, 52441920), (45, 46615040), (48, 43701600), (50, 41953536), (60, 34961280), (64, 32776200), (72, 29134400), (75, 27969024), (80, 26220960), (90, 23307520), (96, 21850800), (100, 20976768), (120, 17480640), (128, 16388100), (131, 16012800), (139, 15091200), (144, 14567200), (150, 13984512), (160, 13110480), (180, 11653760), (192, 10925400), (200, 10488384), (225, 9323008), (240, 8740320), (256, 8194050), (262, 8006400), (278, 7545600), (288, 7283600), (300, 6992256), (320, 6555240), (360, 5826880), (384, 5462700), (393, 5337600), (400, 5244192), (417, 5030400), (450, 4661504), (480, 4370160), (512, 4097025), (524, 4003200), (556, 3772800), (576, 3641800), (600, 3496128), (640, 3277620), (655, 3202560), (695, 3018240), (720, 2913440), (768, 2731350), (786, 2668800), (800, 2622096), (834, 2515200), (900, 2330752), (960, 2185080), (1048, 2001600), (1112, 1886400), (1152, 1820900), (1179, 1779200), (1200, 1748064), (1251, 1676800), (1280, 1638810), (1310, 1601280), (1390, 1509120), (1440, 1456720), (1536, 1365675), (1572, 1334400), (1600, 1311048), (1668, 1257600), (1800, 1165376), (1920, 1092540), (1965, 1067520), (2085, 1006080), (2096, 1000800), (2224, 943200), (2304, 910450), (2358, 889600), (2400, 874032), (2502, 838400), (2560, 819405), (2620, 800640), (2780, 754560), (2880, 728360), (3144, 667200), (3200, 655524), (3275, 640512), (3336, 628800), (3475, 603648), (3600, 582688), (3840, 546270), (3930, 533760), (4170, 503040), (4192, 500400), (4448, 471600), (4608, 455225), (4716, 444800), (4800, 437016), (5004, 419200), (5240, 400320), (5560, 377280), (5760, 364180), (5895, 355840), (6255, 335360), (6288, 333600), (6400, 327762), (6550, 320256), (6672, 314400), (6950, 301824), (7200, 291344), (7680, 273135), (7860, 266880), (8340, 251520), (8384, 250200), (8896, 235800), (9432, 222400), (9600, 218508), (9825, 213504), (10008, 209600), (10425, 201216), (10480, 200160), (11120, 188640), (11520, 182090), (11790, 177920), (12510, 167680), (12576, 166800), (12800, 163881), (13100, 160128), (13344, 157200), (13900, 150912), (14400, 145672), (15720, 133440), (16680, 125760), (16768, 125100), (17792, 117900), (18209, 115200), (18864, 111200), (19200, 109254), (19650, 106752), (20016, 104800), (20850, 100608), (20960, 100080), (22240, 94320), (23040, 91045), (23580, 88960), (25020, 83840), (25152, 83400), (26200, 80064), (26688, 78600), (27800, 75456), (28800, 72836), (29475, 71168), (31275, 67072), (31440, 66720), (33360, 62880), (33536, 62550), (35584, 58950), (36418, 57600), (37728, 55600), (38400, 54627), (39300, 53376), (40032, 52400), (41700, 50304), (41920, 50040), (44480, 47160)]