204584800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 216

約数和(自身を含む): 617163624

約数和(自身を除く): 412578824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 272, 280, 307, 340, 350, 392, 400, 425, 476, 490, 544, 560, 595, 614, 680, 700, 784, 800, 833, 850, 952, 980, 1120, 1190, 1225, 1228, 1360, 1400, 1535, 1568, 1666, 1700, 1904, 1960, 2149, 2380, 2450, 2456, 2720, 2800, 2975, 3070, 3332, 3400, 3808, 3920, 4165, 4298, 4760, 4900, 4912, 5219, 5600, 5950, 6140, 6664, 6800, 7675, 7840, 8330, 8596, 9520, 9800, 9824, 10438, 10745, 11900, 12280, 13328, 13600, 15043, 15350, 16660, 17192, 19040, 19600, 20825, 20876, 21490, 23800, 24560, 26095, 26656, 30086, 30700, 33320, 34384, 36533, 39200, 41650, 41752, 42980, 47600, 49120, 52190, 53725, 60172, 61400, 66640, 68768, 73066, 75215, 83300, 83504, 85960, 95200, 104380, 107450, 120344, 122800, 130475, 133280, 146132, 150430, 166600, 167008, 171920, 182665, 208760, 214900, 240688, 245600, 255731, 260950, 292264, 300860, 333200, 343840, 365330, 376075, 417520, 429800, 481376, 511462, 521900, 584528, 601720, 666400, 730660, 752150, 835040, 859600, 913325, 1022924, 1043800, 1169056, 1203440, 1278655, 1461320, 1504300, 1719200, 1826650, 2045848, 2087600, 2406880, 2557310, 2922640, 3008600, 3653300, 4091696, 4175200, 5114620, 5845280, 6017200, 6393275, 7306600, 8183392, 10229240, 12034400, 12786550, 14613200, 20458480, 25573100, 29226400, 40916960, 51146200, 102292400, 204584800]

約数ペア:

[(1, 204584800), (2, 102292400), (4, 51146200), (5, 40916960), (7, 29226400), (8, 25573100), (10, 20458480), (14, 14613200), (16, 12786550), (17, 12034400), (20, 10229240), (25, 8183392), (28, 7306600), (32, 6393275), (34, 6017200), (35, 5845280), (40, 5114620), (49, 4175200), (50, 4091696), (56, 3653300), (68, 3008600), (70, 2922640), (80, 2557310), (85, 2406880), (98, 2087600), (100, 2045848), (112, 1826650), (119, 1719200), (136, 1504300), (140, 1461320), (160, 1278655), (170, 1203440), (175, 1169056), (196, 1043800), (200, 1022924), (224, 913325), (238, 859600), (245, 835040), (272, 752150), (280, 730660), (307, 666400), (340, 601720), (350, 584528), (392, 521900), (400, 511462), (425, 481376), (476, 429800), (490, 417520), (544, 376075), (560, 365330), (595, 343840), (614, 333200), (680, 300860), (700, 292264), (784, 260950), (800, 255731), (833, 245600), (850, 240688), (952, 214900), (980, 208760), (1120, 182665), (1190, 171920), (1225, 167008), (1228, 166600), (1360, 150430), (1400, 146132), (1535, 133280), (1568, 130475), (1666, 122800), (1700, 120344), (1904, 107450), (1960, 104380), (2149, 95200), (2380, 85960), (2450, 83504), (2456, 83300), (2720, 75215), (2800, 73066), (2975, 68768), (3070, 66640), (3332, 61400), (3400, 60172), (3808, 53725), (3920, 52190), (4165, 49120), (4298, 47600), (4760, 42980), (4900, 41752), (4912, 41650), (5219, 39200), (5600, 36533), (5950, 34384), (6140, 33320), (6664, 30700), (6800, 30086), (7675, 26656), (7840, 26095), (8330, 24560), (8596, 23800), (9520, 21490), (9800, 20876), (9824, 20825), (10438, 19600), (10745, 19040), (11900, 17192), (12280, 16660), (13328, 15350), (13600, 15043)]