226419200

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 270

約数和(自身を含む): 688711221

約数和(自身を除く): 462292021

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 128, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 256, 266, 280, 304, 320, 350, 361, 380, 392, 400, 448, 475, 490, 512, 532, 560, 608, 640, 665, 700, 722, 760, 784, 800, 896, 931, 950, 980, 1064, 1120, 1216, 1225, 1280, 1330, 1400, 1444, 1520, 1568, 1600, 1792, 1805, 1862, 1900, 1960, 2128, 2240, 2432, 2450, 2527, 2560, 2660, 2800, 2888, 3040, 3136, 3200, 3325, 3584, 3610, 3724, 3800, 3920, 4256, 4480, 4655, 4864, 4900, 5054, 5320, 5600, 5776, 6080, 6272, 6400, 6650, 7220, 7448, 7600, 7840, 8512, 8960, 9025, 9310, 9728, 9800, 10108, 10640, 11200, 11552, 12160, 12544, 12635, 12800, 13300, 14440, 14896, 15200, 15680, 17024, 17689, 17920, 18050, 18620, 19600, 20216, 21280, 22400, 23104, 23275, 24320, 25088, 25270, 26600, 28880, 29792, 30400, 31360, 34048, 35378, 36100, 37240, 39200, 40432, 42560, 44800, 46208, 46550, 48640, 50540, 53200, 57760, 59584, 60800, 62720, 63175, 68096, 70756, 72200, 74480, 78400, 80864, 85120, 88445, 89600, 92416, 93100, 101080, 106400, 115520, 119168, 121600, 125440, 126350, 141512, 144400, 148960, 156800, 161728, 170240, 176890, 184832, 186200, 202160, 212800, 231040, 238336, 243200, 252700, 283024, 288800, 297920, 313600, 323456, 340480, 353780, 372400, 404320, 425600, 442225, 462080, 476672, 505400, 566048, 577600, 595840, 627200, 646912, 707560, 744800, 808640, 851200, 884450, 924160, 1010800, 1132096, 1155200, 1191680, 1293824, 1415120, 1489600, 1617280, 1702400, 1768900, 2021600, 2264192, 2310400, 2383360, 2830240, 2979200, 3234560, 3537800, 4043200, 4528384, 4620800, 5660480, 5958400, 6469120, 7075600, 8086400, 9056768, 11320960, 11916800, 14151200, 16172800, 22641920, 28302400, 32345600, 45283840, 56604800, 113209600, 226419200]

約数ペア:

[(1, 226419200), (2, 113209600), (4, 56604800), (5, 45283840), (7, 32345600), (8, 28302400), (10, 22641920), (14, 16172800), (16, 14151200), (19, 11916800), (20, 11320960), (25, 9056768), (28, 8086400), (32, 7075600), (35, 6469120), (38, 5958400), (40, 5660480), (49, 4620800), (50, 4528384), (56, 4043200), (64, 3537800), (70, 3234560), (76, 2979200), (80, 2830240), (95, 2383360), (98, 2310400), (100, 2264192), (112, 2021600), (128, 1768900), (133, 1702400), (140, 1617280), (152, 1489600), (160, 1415120), (175, 1293824), (190, 1191680), (196, 1155200), (200, 1132096), (224, 1010800), (245, 924160), (256, 884450), (266, 851200), (280, 808640), (304, 744800), (320, 707560), (350, 646912), (361, 627200), (380, 595840), (392, 577600), (400, 566048), (448, 505400), (475, 476672), (490, 462080), (512, 442225), (532, 425600), (560, 404320), (608, 372400), (640, 353780), (665, 340480), (700, 323456), (722, 313600), (760, 297920), (784, 288800), (800, 283024), (896, 252700), (931, 243200), (950, 238336), (980, 231040), (1064, 212800), (1120, 202160), (1216, 186200), (1225, 184832), (1280, 176890), (1330, 170240), (1400, 161728), (1444, 156800), (1520, 148960), (1568, 144400), (1600, 141512), (1792, 126350), (1805, 125440), (1862, 121600), (1900, 119168), (1960, 115520), (2128, 106400), (2240, 101080), (2432, 93100), (2450, 92416), (2527, 89600), (2560, 88445), (2660, 85120), (2800, 80864), (2888, 78400), (3040, 74480), (3136, 72200), (3200, 70756), (3325, 68096), (3584, 63175), (3610, 62720), (3724, 60800), (3800, 59584), (3920, 57760), (4256, 53200), (4480, 50540), (4655, 48640), (4864, 46550), (4900, 46208), (5054, 44800), (5320, 42560), (5600, 40432), (5776, 39200), (6080, 37240), (6272, 36100), (6400, 35378), (6650, 34048), (7220, 31360), (7448, 30400), (7600, 29792), (7840, 28880), (8512, 26600), (8960, 25270), (9025, 25088), (9310, 24320), (9728, 23275), (9800, 23104), (10108, 22400), (10640, 21280), (11200, 20216), (11552, 19600), (12160, 18620), (12544, 18050), (12635, 17920), (12800, 17689), (13300, 17024), (14440, 15680), (14896, 15200)]