1916252800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 432

約数和(自身を含む): 6112636110

約数和(自身を除く): 4196383310

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 101, 110, 112, 121, 128, 140, 154, 160, 175, 176, 196, 200, 202, 220, 224, 242, 245, 275, 280, 308, 320, 350, 352, 385, 392, 400, 404, 440, 448, 484, 490, 505, 539, 550, 560, 605, 616, 640, 700, 704, 707, 770, 784, 800, 808, 847, 880, 896, 968, 980, 1010, 1078, 1100, 1111, 1120, 1210, 1225, 1232, 1400, 1408, 1414, 1540, 1568, 1600, 1616, 1694, 1760, 1925, 1936, 1960, 2020, 2156, 2200, 2222, 2240, 2420, 2450, 2464, 2525, 2695, 2800, 2828, 3025, 3080, 3136, 3200, 3232, 3388, 3520, 3535, 3850, 3872, 3920, 4040, 4235, 4312, 4400, 4444, 4480, 4840, 4900, 4928, 4949, 5050, 5390, 5555, 5600, 5656, 5929, 6050, 6160, 6272, 6464, 6776, 7040, 7070, 7700, 7744, 7777, 7840, 8080, 8470, 8624, 8800, 8888, 9680, 9800, 9856, 9898, 10100, 10780, 11110, 11200, 11312, 11858, 12100, 12221, 12320, 12928, 13475, 13552, 14140, 15400, 15488, 15554, 15680, 16160, 16940, 17248, 17600, 17675, 17776, 19360, 19600, 19796, 20200, 21175, 21560, 22220, 22400, 22624, 23716, 24200, 24442, 24640, 24745, 26950, 27104, 27775, 28280, 29645, 30800, 31108, 31360, 32320, 33880, 34496, 35200, 35350, 35552, 38720, 38885, 39200, 39592, 40400, 42350, 43120, 44440, 45248, 47432, 48400, 48884, 49280, 49490, 53900, 54208, 54439, 55550, 56560, 59290, 61105, 61600, 62216, 64640, 67760, 68992, 70700, 71104, 77440, 77770, 78400, 79184, 80800, 84700, 85547, 86240, 88880, 90496, 94864, 96800, 97768, 98980, 107800, 108416, 108878, 111100, 113120, 118580, 122210, 123200, 123725, 124432, 135520, 141400, 142208, 148225, 155540, 156800, 158368, 161600, 169400, 171094, 172480, 177760, 189728, 193600, 194425, 195536, 197960, 215600, 217756, 222200, 226240, 237160, 244420, 246400, 247450, 248864, 271040, 272195, 282800, 296450, 305525, 311080, 316736, 323200, 338800, 342188, 344960, 355520, 379456, 387200, 388850, 391072, 395920, 427735, 431200, 435512, 444400, 452480, 474320, 488840, 494900, 497728, 542080, 544390, 565600, 592900, 598829, 611050, 622160, 633472, 677600, 684376, 711040, 758912, 777700, 782144, 791840, 855470, 862400, 871024, 888800, 948640, 977680, 989800, 995456, 1088780, 1131200, 1185800, 1197658, 1222100, 1244320, 1355200, 1360975, 1368752, 1555400, 1564288, 1583680, 1710940, 1724800, 1742048, 1777600, 1897280, 1955360, 1979600, 2138675, 2177560, 2262400, 2371600, 2395316, 2444200, 2488640, 2710400, 2721950, 2737504, 2994145, 3110800, 3167360, 3421880, 3484096, 3555200, 3794560, 3910720, 3959200, 4277350, 4355120, 4743200, 4790632, 4888400, 4977280, 5443900, 5475008, 5988290, 6221600, 6843760, 6968192, 7821440, 7918400, 8554700, 8710240, 9486400, 9581264, 9776800, 10887800, 10950016, 11976580, 12443200, 13687520, 14970725, 15836800, 17109400, 17420480, 18972800, 19162528, 19553600, 21775600, 23953160, 24886400, 27375040, 29941450, 34218800, 34840960, 38325056, 39107200, 43551200, 47906320, 54750080, 59882900, 68437600, 76650112, 87102400, 95812640, 119765800, 136875200, 174204800, 191625280, 239531600, 273750400, 383250560, 479063200, 958126400, 1916252800]

約数ペア:

[(1, 1916252800), (2, 958126400), (4, 479063200), (5, 383250560), (7, 273750400), (8, 239531600), (10, 191625280), (11, 174204800), (14, 136875200), (16, 119765800), (20, 95812640), (22, 87102400), (25, 76650112), (28, 68437600), (32, 59882900), (35, 54750080), (40, 47906320), (44, 43551200), (49, 39107200), (50, 38325056), (55, 34840960), (56, 34218800), (64, 29941450), (70, 27375040), (77, 24886400), (80, 23953160), (88, 21775600), (98, 19553600), (100, 19162528), (101, 18972800), (110, 17420480), (112, 17109400), (121, 15836800), (128, 14970725), (140, 13687520), (154, 12443200), (160, 11976580), (175, 10950016), (176, 10887800), (196, 9776800), (200, 9581264), (202, 9486400), (220, 8710240), (224, 8554700), (242, 7918400), (245, 7821440), (275, 6968192), (280, 6843760), (308, 6221600), (320, 5988290), (350, 5475008), (352, 5443900), (385, 4977280), (392, 4888400), (400, 4790632), (404, 4743200), (440, 4355120), (448, 4277350), (484, 3959200), (490, 3910720), (505, 3794560), (539, 3555200), (550, 3484096), (560, 3421880), (605, 3167360), (616, 3110800), (640, 2994145), (700, 2737504), (704, 2721950), (707, 2710400), (770, 2488640), (784, 2444200), (800, 2395316), (808, 2371600), (847, 2262400), (880, 2177560), (896, 2138675), (968, 1979600), (980, 1955360), (1010, 1897280), (1078, 1777600), (1100, 1742048), (1111, 1724800), (1120, 1710940), (1210, 1583680), (1225, 1564288), (1232, 1555400), (1400, 1368752), (1408, 1360975), (1414, 1355200), (1540, 1244320), (1568, 1222100), (1600, 1197658), (1616, 1185800), (1694, 1131200), (1760, 1088780), (1925, 995456), (1936, 989800), (1960, 977680), (2020, 948640), (2156, 888800), (2200, 871024), (2222, 862400), (2240, 855470), (2420, 791840), (2450, 782144), (2464, 777700), (2525, 758912), (2695, 711040), (2800, 684376), (2828, 677600), (3025, 633472), (3080, 622160), (3136, 611050), (3200, 598829), (3232, 592900), (3388, 565600), (3520, 544390), (3535, 542080), (3850, 497728), (3872, 494900), (3920, 488840), (4040, 474320), (4235, 452480), (4312, 444400), (4400, 435512), (4444, 431200), (4480, 427735), (4840, 395920), (4900, 391072), (4928, 388850), (4949, 387200), (5050, 379456), (5390, 355520), (5555, 344960), (5600, 342188), (5656, 338800), (5929, 323200), (6050, 316736), (6160, 311080), (6272, 305525), (6464, 296450), (6776, 282800), (7040, 272195), (7070, 271040), (7700, 248864), (7744, 247450), (7777, 246400), (7840, 244420), (8080, 237160), (8470, 226240), (8624, 222200), (8800, 217756), (8888, 215600), (9680, 197960), (9800, 195536), (9856, 194425), (9898, 193600), (10100, 189728), (10780, 177760), (11110, 172480), (11200, 171094), (11312, 169400), (11858, 161600), (12100, 158368), (12221, 156800), (12320, 155540), (12928, 148225), (13475, 142208), (13552, 141400), (14140, 135520), (15400, 124432), (15488, 123725), (15554, 123200), (15680, 122210), (16160, 118580), (16940, 113120), (17248, 111100), (17600, 108878), (17675, 108416), (17776, 107800), (19360, 98980), (19600, 97768), (19796, 96800), (20200, 94864), (21175, 90496), (21560, 88880), (22220, 86240), (22400, 85547), (22624, 84700), (23716, 80800), (24200, 79184), (24442, 78400), (24640, 77770), (24745, 77440), (26950, 71104), (27104, 70700), (27775, 68992), (28280, 67760), (29645, 64640), (30800, 62216), (31108, 61600), (31360, 61105), (32320, 59290), (33880, 56560), (34496, 55550), (35200, 54439), (35350, 54208), (35552, 53900), (38720, 49490), (38885, 49280), (39200, 48884), (39592, 48400), (40400, 47432), (42350, 45248), (43120, 44440)]