196955520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5440

約数の個数: 128

約数和(自身を含む): 660960000

約数和(自身を除く): 464004480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 5399, 6080, 7296, 9120, 10798, 12160, 16197, 18240, 21596, 26995, 32394, 36480, 43192, 53990, 64788, 80985, 86384, 102581, 107980, 129576, 161970, 172768, 205162, 215960, 259152, 307743, 323940, 345536, 410324, 431920, 512905, 518304, 615486, 647880, 691072, 820648, 863840, 1025810, 1036608, 1230972, 1295760, 1538715, 1641296, 1727680, 2051620, 2073216, 2461944, 2591520, 3077430, 3282592, 3455360, 4103240, 4923888, 5183040, 6154860, 6565184, 8206480, 9847776, 10366080, 12309720, 13130368, 16412960, 19695552, 24619440, 32825920, 39391104, 49238880, 65651840, 98477760, 196955520]

約数ペア:

[(1, 196955520), (2, 98477760), (3, 65651840), (4, 49238880), (5, 39391104), (6, 32825920), (8, 24619440), (10, 19695552), (12, 16412960), (15, 13130368), (16, 12309720), (19, 10366080), (20, 9847776), (24, 8206480), (30, 6565184), (32, 6154860), (38, 5183040), (40, 4923888), (48, 4103240), (57, 3455360), (60, 3282592), (64, 3077430), (76, 2591520), (80, 2461944), (95, 2073216), (96, 2051620), (114, 1727680), (120, 1641296), (128, 1538715), (152, 1295760), (160, 1230972), (190, 1036608), (192, 1025810), (228, 863840), (240, 820648), (285, 691072), (304, 647880), (320, 615486), (380, 518304), (384, 512905), (456, 431920), (480, 410324), (570, 345536), (608, 323940), (640, 307743), (760, 259152), (912, 215960), (960, 205162), (1140, 172768), (1216, 161970), (1520, 129576), (1824, 107980), (1920, 102581), (2280, 86384), (2432, 80985), (3040, 64788), (3648, 53990), (4560, 43192), (5399, 36480), (6080, 32394), (7296, 26995), (9120, 21596), (10798, 18240), (12160, 16197)]