191257600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 132

約数和(自身を含む): 491411008

約数和(自身を除く): 300153408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 241, 248, 256, 310, 320, 400, 482, 496, 512, 620, 640, 775, 800, 964, 992, 1024, 1205, 1240, 1280, 1550, 1600, 1928, 1984, 2410, 2480, 2560, 3100, 3200, 3856, 3968, 4820, 4960, 5120, 6025, 6200, 6400, 7471, 7712, 7936, 9640, 9920, 12050, 12400, 12800, 14942, 15424, 15872, 19280, 19840, 24100, 24800, 25600, 29884, 30848, 31744, 37355, 38560, 39680, 48200, 49600, 59768, 61696, 74710, 77120, 79360, 96400, 99200, 119536, 123392, 149420, 154240, 158720, 186775, 192800, 198400, 239072, 246784, 298840, 308480, 373550, 385600, 396800, 478144, 597680, 616960, 747100, 771200, 793600, 956288, 1195360, 1233920, 1494200, 1542400, 1912576, 2390720, 2988400, 3084800, 3825152, 4781440, 5976800, 6169600, 7650304, 9562880, 11953600, 19125760, 23907200, 38251520, 47814400, 95628800, 191257600]

約数ペア:

[(1, 191257600), (2, 95628800), (4, 47814400), (5, 38251520), (8, 23907200), (10, 19125760), (16, 11953600), (20, 9562880), (25, 7650304), (31, 6169600), (32, 5976800), (40, 4781440), (50, 3825152), (62, 3084800), (64, 2988400), (80, 2390720), (100, 1912576), (124, 1542400), (128, 1494200), (155, 1233920), (160, 1195360), (200, 956288), (241, 793600), (248, 771200), (256, 747100), (310, 616960), (320, 597680), (400, 478144), (482, 396800), (496, 385600), (512, 373550), (620, 308480), (640, 298840), (775, 246784), (800, 239072), (964, 198400), (992, 192800), (1024, 186775), (1205, 158720), (1240, 154240), (1280, 149420), (1550, 123392), (1600, 119536), (1928, 99200), (1984, 96400), (2410, 79360), (2480, 77120), (2560, 74710), (3100, 61696), (3200, 59768), (3856, 49600), (3968, 48200), (4820, 39680), (4960, 38560), (5120, 37355), (6025, 31744), (6200, 30848), (6400, 29884), (7471, 25600), (7712, 24800), (7936, 24100), (9640, 19840), (9920, 19280), (12050, 15872), (12400, 15424), (12800, 14942)]