233131520

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4793}}^1$

素因数の和:4835

約数の個数: 80

約数和(自身を含む): 588511440

約数和(自身を除く): 355379920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4793, 4864, 6080, 9586, 9728, 12160, 19172, 23965, 24320, 38344, 47930, 48640, 76688, 91067, 95860, 153376, 182134, 191720, 306752, 364268, 383440, 455335, 613504, 728536, 766880, 910670, 1227008, 1457072, 1533760, 1821340, 2454016, 2914144, 3067520, 3642680, 5828288, 6135040, 7285360, 11656576, 12270080, 14570720, 23313152, 29141440, 46626304, 58282880, 116565760, 233131520]

約数ペア:

[(1, 233131520), (2, 116565760), (4, 58282880), (5, 46626304), (8, 29141440), (10, 23313152), (16, 14570720), (19, 12270080), (20, 11656576), (32, 7285360), (38, 6135040), (40, 5828288), (64, 3642680), (76, 3067520), (80, 2914144), (95, 2454016), (128, 1821340), (152, 1533760), (160, 1457072), (190, 1227008), (256, 910670), (304, 766880), (320, 728536), (380, 613504), (512, 455335), (608, 383440), (640, 364268), (760, 306752), (1216, 191720), (1280, 182134), (1520, 153376), (2432, 95860), (2560, 91067), (3040, 76688), (4793, 48640), (4864, 47930), (6080, 38344), (9586, 24320), (9728, 23965), (12160, 19172)]