328819040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1$

素因数の和:8172

約数の個数: 96

約数和(自身を含む): 884411136

約数和(自身を除く): 555592096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2530, 3680, 4048, 5060, 8096, 8123, 10120, 16246, 20240, 32492, 40480, 40615, 64984, 81230, 89353, 129968, 162460, 178706, 186829, 259936, 324920, 357412, 373658, 446765, 649840, 714824, 747316, 893530, 934145, 1299680, 1429648, 1494632, 1787060, 1868290, 2055119, 2859296, 2989264, 3574120, 3736580, 4110238, 5978528, 7148240, 7473160, 8220476, 10275595, 14296480, 14946320, 16440952, 20551190, 29892640, 32881904, 41102380, 65763808, 82204760, 164409520, 328819040]

約数ペア:

[(1, 328819040), (2, 164409520), (4, 82204760), (5, 65763808), (8, 41102380), (10, 32881904), (11, 29892640), (16, 20551190), (20, 16440952), (22, 14946320), (23, 14296480), (32, 10275595), (40, 8220476), (44, 7473160), (46, 7148240), (55, 5978528), (80, 4110238), (88, 3736580), (92, 3574120), (110, 2989264), (115, 2859296), (160, 2055119), (176, 1868290), (184, 1787060), (220, 1494632), (230, 1429648), (253, 1299680), (352, 934145), (368, 893530), (440, 747316), (460, 714824), (506, 649840), (736, 446765), (880, 373658), (920, 357412), (1012, 324920), (1265, 259936), (1760, 186829), (1840, 178706), (2024, 162460), (2530, 129968), (3680, 89353), (4048, 81230), (5060, 64984), (8096, 40615), (8123, 40480), (10120, 32492), (16246, 20240)]