129689600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 342751500

約数和(自身を除く): 213061900

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 149, 160, 170, 200, 256, 272, 298, 320, 340, 400, 425, 512, 544, 596, 640, 680, 745, 800, 850, 1024, 1088, 1192, 1280, 1360, 1490, 1600, 1700, 2048, 2176, 2384, 2533, 2560, 2720, 2980, 3200, 3400, 3725, 4352, 4768, 5066, 5120, 5440, 5960, 6400, 6800, 7450, 8704, 9536, 10132, 10240, 10880, 11920, 12665, 12800, 13600, 14900, 17408, 19072, 20264, 21760, 23840, 25330, 25600, 27200, 29800, 34816, 38144, 40528, 43520, 47680, 50660, 51200, 54400, 59600, 63325, 76288, 81056, 87040, 95360, 101320, 108800, 119200, 126650, 152576, 162112, 174080, 190720, 202640, 217600, 238400, 253300, 305152, 324224, 381440, 405280, 435200, 476800, 506600, 648448, 762880, 810560, 870400, 953600, 1013200, 1296896, 1525760, 1621120, 1907200, 2026400, 2593792, 3242240, 3814400, 4052800, 5187584, 6484480, 7628800, 8105600, 12968960, 16211200, 25937920, 32422400, 64844800, 129689600]

約数ペア:

[(1, 129689600), (2, 64844800), (4, 32422400), (5, 25937920), (8, 16211200), (10, 12968960), (16, 8105600), (17, 7628800), (20, 6484480), (25, 5187584), (32, 4052800), (34, 3814400), (40, 3242240), (50, 2593792), (64, 2026400), (68, 1907200), (80, 1621120), (85, 1525760), (100, 1296896), (128, 1013200), (136, 953600), (149, 870400), (160, 810560), (170, 762880), (200, 648448), (256, 506600), (272, 476800), (298, 435200), (320, 405280), (340, 381440), (400, 324224), (425, 305152), (512, 253300), (544, 238400), (596, 217600), (640, 202640), (680, 190720), (745, 174080), (800, 162112), (850, 152576), (1024, 126650), (1088, 119200), (1192, 108800), (1280, 101320), (1360, 95360), (1490, 87040), (1600, 81056), (1700, 76288), (2048, 63325), (2176, 59600), (2384, 54400), (2533, 51200), (2560, 50660), (2720, 47680), (2980, 43520), (3200, 40528), (3400, 38144), (3725, 34816), (4352, 29800), (4768, 27200), (5066, 25600), (5120, 25330), (5440, 23840), (5960, 21760), (6400, 20264), (6800, 19072), (7450, 17408), (8704, 14900), (9536, 13600), (10132, 12800), (10240, 12665), (10880, 11920)]