196470400

素因数分解:

$2^7\times 5^2\times 7^3\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 569160000

約数和(自身を除く): 372689600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 179, 196, 200, 224, 245, 280, 320, 343, 350, 358, 392, 400, 448, 490, 560, 640, 686, 700, 716, 784, 800, 895, 896, 980, 1120, 1225, 1253, 1372, 1400, 1432, 1568, 1600, 1715, 1790, 1960, 2240, 2450, 2506, 2744, 2800, 2864, 3136, 3200, 3430, 3580, 3920, 4475, 4480, 4900, 5012, 5488, 5600, 5728, 6265, 6272, 6860, 7160, 7840, 8575, 8771, 8950, 9800, 10024, 10976, 11200, 11456, 12530, 13720, 14320, 15680, 17150, 17542, 17900, 19600, 20048, 21952, 22400, 22912, 25060, 27440, 28640, 31325, 31360, 34300, 35084, 35800, 39200, 40096, 43855, 43904, 50120, 54880, 57280, 61397, 62650, 68600, 70168, 71600, 78400, 80192, 87710, 100240, 109760, 114560, 122794, 125300, 137200, 140336, 143200, 156800, 160384, 175420, 200480, 219275, 219520, 245588, 250600, 274400, 280672, 286400, 306985, 350840, 400960, 438550, 491176, 501200, 548800, 561344, 572800, 613970, 701680, 801920, 877100, 982352, 1002400, 1097600, 1122688, 1227940, 1403360, 1534925, 1754200, 1964704, 2004800, 2455880, 2806720, 3069850, 3508400, 3929408, 4009600, 4911760, 5613440, 6139700, 7016800, 7858816, 9823520, 12279400, 14033600, 19647040, 24558800, 28067200, 39294080, 49117600, 98235200, 196470400]

約数ペア:

[(1, 196470400), (2, 98235200), (4, 49117600), (5, 39294080), (7, 28067200), (8, 24558800), (10, 19647040), (14, 14033600), (16, 12279400), (20, 9823520), (25, 7858816), (28, 7016800), (32, 6139700), (35, 5613440), (40, 4911760), (49, 4009600), (50, 3929408), (56, 3508400), (64, 3069850), (70, 2806720), (80, 2455880), (98, 2004800), (100, 1964704), (112, 1754200), (128, 1534925), (140, 1403360), (160, 1227940), (175, 1122688), (179, 1097600), (196, 1002400), (200, 982352), (224, 877100), (245, 801920), (280, 701680), (320, 613970), (343, 572800), (350, 561344), (358, 548800), (392, 501200), (400, 491176), (448, 438550), (490, 400960), (560, 350840), (640, 306985), (686, 286400), (700, 280672), (716, 274400), (784, 250600), (800, 245588), (895, 219520), (896, 219275), (980, 200480), (1120, 175420), (1225, 160384), (1253, 156800), (1372, 143200), (1400, 140336), (1432, 137200), (1568, 125300), (1600, 122794), (1715, 114560), (1790, 109760), (1960, 100240), (2240, 87710), (2450, 80192), (2506, 78400), (2744, 71600), (2800, 70168), (2864, 68600), (3136, 62650), (3200, 61397), (3430, 57280), (3580, 54880), (3920, 50120), (4475, 43904), (4480, 43855), (4900, 40096), (5012, 39200), (5488, 35800), (5600, 35084), (5728, 34300), (6265, 31360), (6272, 31325), (6860, 28640), (7160, 27440), (7840, 25060), (8575, 22912), (8771, 22400), (8950, 21952), (9800, 20048), (10024, 19600), (10976, 17900), (11200, 17542), (11456, 17150), (12530, 15680), (13720, 14320)]