199897600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 596711808

約数和(自身を除く): 396814208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 97, 100, 112, 115, 128, 140, 160, 161, 175, 184, 194, 200, 224, 230, 256, 280, 320, 322, 350, 368, 388, 400, 448, 460, 485, 512, 560, 575, 640, 644, 679, 700, 736, 776, 800, 805, 896, 920, 970, 1120, 1150, 1280, 1288, 1358, 1400, 1472, 1552, 1600, 1610, 1792, 1840, 1940, 2231, 2240, 2300, 2425, 2560, 2576, 2716, 2800, 2944, 3104, 3200, 3220, 3395, 3584, 3680, 3880, 4025, 4462, 4480, 4600, 4850, 5152, 5432, 5600, 5888, 6208, 6400, 6440, 6790, 7360, 7760, 8050, 8924, 8960, 9200, 9700, 10304, 10864, 11155, 11200, 11776, 12416, 12800, 12880, 13580, 14720, 15520, 15617, 16100, 16975, 17848, 17920, 18400, 19400, 20608, 21728, 22310, 22400, 24832, 25760, 27160, 29440, 31040, 31234, 32200, 33950, 35696, 36800, 38800, 41216, 43456, 44620, 44800, 49664, 51520, 54320, 55775, 58880, 62080, 62468, 64400, 67900, 71392, 73600, 77600, 78085, 82432, 86912, 89240, 89600, 103040, 108640, 111550, 124160, 124936, 128800, 135800, 142784, 147200, 155200, 156170, 173824, 178480, 206080, 217280, 223100, 248320, 249872, 257600, 271600, 285568, 294400, 310400, 312340, 347648, 356960, 390425, 412160, 434560, 446200, 499744, 515200, 543200, 571136, 620800, 624680, 713920, 780850, 869120, 892400, 999488, 1030400, 1086400, 1142272, 1241600, 1249360, 1427840, 1561700, 1738240, 1784800, 1998976, 2060800, 2172800, 2498720, 2855680, 3123400, 3569600, 3997952, 4345600, 4997440, 5711360, 6246800, 7139200, 7995904, 8691200, 9994880, 12493600, 14278400, 19989760, 24987200, 28556800, 39979520, 49974400, 99948800, 199897600]

約数ペア:

[(1, 199897600), (2, 99948800), (4, 49974400), (5, 39979520), (7, 28556800), (8, 24987200), (10, 19989760), (14, 14278400), (16, 12493600), (20, 9994880), (23, 8691200), (25, 7995904), (28, 7139200), (32, 6246800), (35, 5711360), (40, 4997440), (46, 4345600), (50, 3997952), (56, 3569600), (64, 3123400), (70, 2855680), (80, 2498720), (92, 2172800), (97, 2060800), (100, 1998976), (112, 1784800), (115, 1738240), (128, 1561700), (140, 1427840), (160, 1249360), (161, 1241600), (175, 1142272), (184, 1086400), (194, 1030400), (200, 999488), (224, 892400), (230, 869120), (256, 780850), (280, 713920), (320, 624680), (322, 620800), (350, 571136), (368, 543200), (388, 515200), (400, 499744), (448, 446200), (460, 434560), (485, 412160), (512, 390425), (560, 356960), (575, 347648), (640, 312340), (644, 310400), (679, 294400), (700, 285568), (736, 271600), (776, 257600), (800, 249872), (805, 248320), (896, 223100), (920, 217280), (970, 206080), (1120, 178480), (1150, 173824), (1280, 156170), (1288, 155200), (1358, 147200), (1400, 142784), (1472, 135800), (1552, 128800), (1600, 124936), (1610, 124160), (1792, 111550), (1840, 108640), (1940, 103040), (2231, 89600), (2240, 89240), (2300, 86912), (2425, 82432), (2560, 78085), (2576, 77600), (2716, 73600), (2800, 71392), (2944, 67900), (3104, 64400), (3200, 62468), (3220, 62080), (3395, 58880), (3584, 55775), (3680, 54320), (3880, 51520), (4025, 49664), (4462, 44800), (4480, 44620), (4600, 43456), (4850, 41216), (5152, 38800), (5432, 36800), (5600, 35696), (5888, 33950), (6208, 32200), (6400, 31234), (6440, 31040), (6790, 29440), (7360, 27160), (7760, 25760), (8050, 24832), (8924, 22400), (8960, 22310), (9200, 21728), (9700, 20608), (10304, 19400), (10864, 18400), (11155, 17920), (11200, 17848), (11776, 16975), (12416, 16100), (12800, 15617), (12880, 15520), (13580, 14720)]