152738720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1150

約数の個数: 96

約数和(自身を含む): 388281600

約数和(自身を除く): 235542880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 608, 752, 760, 893, 940, 1069, 1504, 1520, 1786, 1880, 2138, 3040, 3572, 3760, 4276, 4465, 5345, 7144, 7520, 8552, 8930, 10690, 14288, 17104, 17860, 20311, 21380, 28576, 34208, 35720, 40622, 42760, 50243, 71440, 81244, 85520, 100486, 101555, 142880, 162488, 171040, 200972, 203110, 251215, 324976, 401944, 406220, 502430, 649952, 803888, 812440, 954617, 1004860, 1607776, 1624880, 1909234, 2009720, 3249760, 3818468, 4019440, 4773085, 7636936, 8038880, 9546170, 15273872, 19092340, 30547744, 38184680, 76369360, 152738720]

約数ペア:

[(1, 152738720), (2, 76369360), (4, 38184680), (5, 30547744), (8, 19092340), (10, 15273872), (16, 9546170), (19, 8038880), (20, 7636936), (32, 4773085), (38, 4019440), (40, 3818468), (47, 3249760), (76, 2009720), (80, 1909234), (94, 1624880), (95, 1607776), (152, 1004860), (160, 954617), (188, 812440), (190, 803888), (235, 649952), (304, 502430), (376, 406220), (380, 401944), (470, 324976), (608, 251215), (752, 203110), (760, 200972), (893, 171040), (940, 162488), (1069, 142880), (1504, 101555), (1520, 100486), (1786, 85520), (1880, 81244), (2138, 71440), (3040, 50243), (3572, 42760), (3760, 40622), (4276, 35720), (4465, 34208), (5345, 28576), (7144, 21380), (7520, 20311), (8552, 17860), (8930, 17104), (10690, 14288)]