212934400

素因数分解:

$2^8\times 5^2\times 7^3\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 620967200

約数和(自身を除く): 408032800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 97, 98, 100, 112, 128, 140, 160, 175, 194, 196, 200, 224, 245, 256, 280, 320, 343, 350, 388, 392, 400, 448, 485, 490, 560, 640, 679, 686, 700, 776, 784, 800, 896, 970, 980, 1120, 1225, 1280, 1358, 1372, 1400, 1552, 1568, 1600, 1715, 1792, 1940, 1960, 2240, 2425, 2450, 2716, 2744, 2800, 3104, 3136, 3200, 3395, 3430, 3880, 3920, 4480, 4753, 4850, 4900, 5432, 5488, 5600, 6208, 6272, 6400, 6790, 6860, 7760, 7840, 8575, 8960, 9506, 9700, 9800, 10864, 10976, 11200, 12416, 12544, 13580, 13720, 15520, 15680, 16975, 17150, 19012, 19400, 19600, 21728, 21952, 22400, 23765, 24832, 27160, 27440, 31040, 31360, 33271, 33950, 34300, 38024, 38800, 39200, 43456, 43904, 44800, 47530, 54320, 54880, 62080, 62720, 66542, 67900, 68600, 76048, 77600, 78400, 86912, 87808, 95060, 108640, 109760, 118825, 124160, 133084, 135800, 137200, 152096, 155200, 156800, 166355, 173824, 190120, 217280, 219520, 237650, 266168, 271600, 274400, 304192, 310400, 313600, 332710, 380240, 434560, 439040, 475300, 532336, 543200, 548800, 608384, 620800, 665420, 760480, 831775, 869120, 950600, 1064672, 1086400, 1097600, 1216768, 1330840, 1520960, 1663550, 1901200, 2129344, 2172800, 2195200, 2661680, 3041920, 3327100, 3802400, 4258688, 4345600, 5323360, 6083840, 6654200, 7604800, 8517376, 10646720, 13308400, 15209600, 21293440, 26616800, 30419200, 42586880, 53233600, 106467200, 212934400]

約数ペア:

[(1, 212934400), (2, 106467200), (4, 53233600), (5, 42586880), (7, 30419200), (8, 26616800), (10, 21293440), (14, 15209600), (16, 13308400), (20, 10646720), (25, 8517376), (28, 7604800), (32, 6654200), (35, 6083840), (40, 5323360), (49, 4345600), (50, 4258688), (56, 3802400), (64, 3327100), (70, 3041920), (80, 2661680), (97, 2195200), (98, 2172800), (100, 2129344), (112, 1901200), (128, 1663550), (140, 1520960), (160, 1330840), (175, 1216768), (194, 1097600), (196, 1086400), (200, 1064672), (224, 950600), (245, 869120), (256, 831775), (280, 760480), (320, 665420), (343, 620800), (350, 608384), (388, 548800), (392, 543200), (400, 532336), (448, 475300), (485, 439040), (490, 434560), (560, 380240), (640, 332710), (679, 313600), (686, 310400), (700, 304192), (776, 274400), (784, 271600), (800, 266168), (896, 237650), (970, 219520), (980, 217280), (1120, 190120), (1225, 173824), (1280, 166355), (1358, 156800), (1372, 155200), (1400, 152096), (1552, 137200), (1568, 135800), (1600, 133084), (1715, 124160), (1792, 118825), (1940, 109760), (1960, 108640), (2240, 95060), (2425, 87808), (2450, 86912), (2716, 78400), (2744, 77600), (2800, 76048), (3104, 68600), (3136, 67900), (3200, 66542), (3395, 62720), (3430, 62080), (3880, 54880), (3920, 54320), (4480, 47530), (4753, 44800), (4850, 43904), (4900, 43456), (5432, 39200), (5488, 38800), (5600, 38024), (6208, 34300), (6272, 33950), (6400, 33271), (6790, 31360), (6860, 31040), (7760, 27440), (7840, 27160), (8575, 24832), (8960, 23765), (9506, 22400), (9700, 21952), (9800, 21728), (10864, 19600), (10976, 19400), (11200, 19012), (12416, 17150), (12544, 16975), (13580, 15680), (13720, 15520)]