19555200

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 80567760

約数和(自身を除く): 61012560

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, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 97, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 194, 200, 210, 224, 225, 240, 252, 280, 288, 291, 300, 315, 320, 336, 350, 360, 384, 388, 400, 420, 448, 450, 480, 485, 504, 525, 560, 576, 582, 600, 630, 640, 672, 679, 700, 720, 776, 800, 840, 873, 896, 900, 960, 970, 1008, 1050, 1120, 1152, 1164, 1200, 1260, 1344, 1358, 1400, 1440, 1455, 1552, 1575, 1600, 1680, 1746, 1800, 1920, 1940, 2016, 2037, 2100, 2240, 2328, 2400, 2425, 2520, 2688, 2716, 2800, 2880, 2910, 3104, 3150, 3200, 3360, 3395, 3492, 3600, 3880, 4032, 4074, 4200, 4365, 4480, 4656, 4800, 4850, 5040, 5432, 5600, 5760, 5820, 6111, 6208, 6300, 6720, 6790, 6984, 7200, 7275, 7760, 8064, 8148, 8400, 8730, 9312, 9600, 9700, 10080, 10185, 10864, 11200, 11640, 12222, 12416, 12600, 13440, 13580, 13968, 14400, 14550, 15520, 16296, 16800, 16975, 17460, 18624, 19400, 20160, 20370, 21728, 21825, 22400, 23280, 24444, 25200, 27160, 27936, 28800, 29100, 30555, 31040, 32592, 33600, 33950, 34920, 37248, 38800, 40320, 40740, 43456, 43650, 46560, 48888, 50400, 50925, 54320, 55872, 58200, 61110, 62080, 65184, 67200, 67900, 69840, 77600, 81480, 86912, 87300, 93120, 97776, 100800, 101850, 108640, 111744, 116400, 122220, 130368, 135800, 139680, 152775, 155200, 162960, 174600, 186240, 195552, 201600, 203700, 217280, 232800, 244440, 260736, 271600, 279360, 305550, 310400, 325920, 349200, 391104, 407400, 434560, 465600, 488880, 543200, 558720, 611100, 651840, 698400, 782208, 814800, 931200, 977760, 1086400, 1222200, 1303680, 1396800, 1629600, 1955520, 2172800, 2444400, 2793600, 3259200, 3911040, 4888800, 6518400, 9777600, 19555200]

約数ペア:

[(1, 19555200), (2, 9777600), (3, 6518400), (4, 4888800), (5, 3911040), (6, 3259200), (7, 2793600), (8, 2444400), (9, 2172800), (10, 1955520), (12, 1629600), (14, 1396800), (15, 1303680), (16, 1222200), (18, 1086400), (20, 977760), (21, 931200), (24, 814800), (25, 782208), (28, 698400), (30, 651840), (32, 611100), (35, 558720), (36, 543200), (40, 488880), (42, 465600), (45, 434560), (48, 407400), (50, 391104), (56, 349200), (60, 325920), (63, 310400), (64, 305550), (70, 279360), (72, 271600), (75, 260736), (80, 244440), (84, 232800), (90, 217280), (96, 203700), (97, 201600), (100, 195552), (105, 186240), (112, 174600), (120, 162960), (126, 155200), (128, 152775), (140, 139680), (144, 135800), (150, 130368), (160, 122220), (168, 116400), (175, 111744), (180, 108640), (192, 101850), (194, 100800), (200, 97776), (210, 93120), (224, 87300), (225, 86912), (240, 81480), (252, 77600), (280, 69840), (288, 67900), (291, 67200), (300, 65184), (315, 62080), (320, 61110), (336, 58200), (350, 55872), (360, 54320), (384, 50925), (388, 50400), (400, 48888), (420, 46560), (448, 43650), (450, 43456), (480, 40740), (485, 40320), (504, 38800), (525, 37248), (560, 34920), (576, 33950), (582, 33600), (600, 32592), (630, 31040), (640, 30555), (672, 29100), (679, 28800), (700, 27936), (720, 27160), (776, 25200), (800, 24444), (840, 23280), (873, 22400), (896, 21825), (900, 21728), (960, 20370), (970, 20160), (1008, 19400), (1050, 18624), (1120, 17460), (1152, 16975), (1164, 16800), (1200, 16296), (1260, 15520), (1344, 14550), (1358, 14400), (1400, 13968), (1440, 13580), (1455, 13440), (1552, 12600), (1575, 12416), (1600, 12222), (1680, 11640), (1746, 11200), (1800, 10864), (1920, 10185), (1940, 10080), (2016, 9700), (2037, 9600), (2100, 9312), (2240, 8730), (2328, 8400), (2400, 8148), (2425, 8064), (2520, 7760), (2688, 7275), (2716, 7200), (2800, 6984), (2880, 6790), (2910, 6720), (3104, 6300), (3150, 6208), (3200, 6111), (3360, 5820), (3395, 5760), (3492, 5600), (3600, 5432), (3880, 5040), (4032, 4850), (4074, 4800), (4200, 4656), (4365, 4480)]