131104000

素因数分解:

$2^8\times 5^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 347242896

約数和(自身を除く): 216138896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 241, 250, 256, 272, 320, 340, 400, 425, 482, 500, 544, 640, 680, 800, 850, 964, 1000, 1088, 1205, 1280, 1360, 1600, 1700, 1928, 2000, 2125, 2176, 2410, 2720, 3200, 3400, 3856, 4000, 4097, 4250, 4352, 4820, 5440, 6025, 6400, 6800, 7712, 8000, 8194, 8500, 9640, 10880, 12050, 13600, 15424, 16000, 16388, 17000, 19280, 20485, 21760, 24100, 27200, 30125, 30848, 32000, 32776, 34000, 38560, 40970, 48200, 54400, 60250, 61696, 65552, 68000, 77120, 81940, 96400, 102425, 108800, 120500, 131104, 136000, 154240, 163880, 192800, 204850, 241000, 262208, 272000, 308480, 327760, 385600, 409700, 482000, 512125, 524416, 544000, 655520, 771200, 819400, 964000, 1024250, 1048832, 1311040, 1542400, 1638800, 1928000, 2048500, 2622080, 3277600, 3856000, 4097000, 5244160, 6555200, 7712000, 8194000, 13110400, 16388000, 26220800, 32776000, 65552000, 131104000]

約数ペア:

[(1, 131104000), (2, 65552000), (4, 32776000), (5, 26220800), (8, 16388000), (10, 13110400), (16, 8194000), (17, 7712000), (20, 6555200), (25, 5244160), (32, 4097000), (34, 3856000), (40, 3277600), (50, 2622080), (64, 2048500), (68, 1928000), (80, 1638800), (85, 1542400), (100, 1311040), (125, 1048832), (128, 1024250), (136, 964000), (160, 819400), (170, 771200), (200, 655520), (241, 544000), (250, 524416), (256, 512125), (272, 482000), (320, 409700), (340, 385600), (400, 327760), (425, 308480), (482, 272000), (500, 262208), (544, 241000), (640, 204850), (680, 192800), (800, 163880), (850, 154240), (964, 136000), (1000, 131104), (1088, 120500), (1205, 108800), (1280, 102425), (1360, 96400), (1600, 81940), (1700, 77120), (1928, 68000), (2000, 65552), (2125, 61696), (2176, 60250), (2410, 54400), (2720, 48200), (3200, 40970), (3400, 38560), (3856, 34000), (4000, 32776), (4097, 32000), (4250, 30848), (4352, 30125), (4820, 27200), (5440, 24100), (6025, 21760), (6400, 20485), (6800, 19280), (7712, 17000), (8000, 16388), (8194, 16000), (8500, 15424), (9640, 13600), (10880, 12050)]