145740288

素因数分解:

$2^9\times 3^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 80

約数和(自身を含む): 390867840

約数和(自身を除く): 245127552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 256, 384, 397, 478, 512, 717, 768, 794, 956, 1191, 1434, 1536, 1588, 1912, 2382, 2868, 3176, 3824, 4764, 5736, 6352, 7648, 9528, 11472, 12704, 15296, 19056, 22944, 25408, 30592, 38112, 45888, 50816, 61184, 76224, 91776, 94883, 101632, 122368, 152448, 183552, 189766, 203264, 284649, 304896, 367104, 379532, 569298, 609792, 759064, 1138596, 1518128, 2277192, 3036256, 4554384, 6072512, 9108768, 12145024, 18217536, 24290048, 36435072, 48580096, 72870144, 145740288]

約数ペア:

[(1, 145740288), (2, 72870144), (3, 48580096), (4, 36435072), (6, 24290048), (8, 18217536), (12, 12145024), (16, 9108768), (24, 6072512), (32, 4554384), (48, 3036256), (64, 2277192), (96, 1518128), (128, 1138596), (192, 759064), (239, 609792), (256, 569298), (384, 379532), (397, 367104), (478, 304896), (512, 284649), (717, 203264), (768, 189766), (794, 183552), (956, 152448), (1191, 122368), (1434, 101632), (1536, 94883), (1588, 91776), (1912, 76224), (2382, 61184), (2868, 50816), (3176, 45888), (3824, 38112), (4764, 30592), (5736, 25408), (6352, 22944), (7648, 19056), (9528, 15296), (11472, 12704)]