203118840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20897}}^1$

素因数の和:20923

約数の個数: 96

約数和(自身を含む): 684618480

約数和(自身を除く): 481499640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20897, 41794, 62691, 83588, 104485, 125382, 167176, 188073, 208970, 250764, 313455, 376146, 417940, 501528, 564219, 626910, 752292, 835880, 940365, 1128438, 1253820, 1504584, 1692657, 1880730, 2256876, 2507640, 2821095, 3385314, 3761460, 4513752, 5077971, 5642190, 6770628, 7522920, 8463285, 10155942, 11284380, 13541256, 16926570, 20311884, 22568760, 25389855, 33853140, 40623768, 50779710, 67706280, 101559420, 203118840]

約数ペア:

[(1, 203118840), (2, 101559420), (3, 67706280), (4, 50779710), (5, 40623768), (6, 33853140), (8, 25389855), (9, 22568760), (10, 20311884), (12, 16926570), (15, 13541256), (18, 11284380), (20, 10155942), (24, 8463285), (27, 7522920), (30, 6770628), (36, 5642190), (40, 5077971), (45, 4513752), (54, 3761460), (60, 3385314), (72, 2821095), (81, 2507640), (90, 2256876), (108, 1880730), (120, 1692657), (135, 1504584), (162, 1253820), (180, 1128438), (216, 940365), (243, 835880), (270, 752292), (324, 626910), (360, 564219), (405, 501528), (486, 417940), (540, 376146), (648, 313455), (810, 250764), (972, 208970), (1080, 188073), (1215, 167176), (1620, 125382), (1944, 104485), (2430, 83588), (3240, 62691), (4860, 41794), (9720, 20897)]