197294760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42157}}^1$

素因数の和:42187

約数の個数: 96

約数和(自身を含む): 690548040

約数和(自身を除く): 493253280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 42157, 84314, 126471, 168628, 210785, 252942, 337256, 379413, 421570, 505884, 548041, 632355, 758826, 843140, 1011768, 1096082, 1264710, 1517652, 1644123, 1686280, 1897065, 2192164, 2529420, 2740205, 3035304, 3288246, 3794130, 4384328, 4932369, 5058840, 5480410, 6576492, 7588260, 8220615, 9864738, 10960820, 13152984, 15176520, 16441230, 19729476, 21921640, 24661845, 32882460, 39458952, 49323690, 65764920, 98647380, 197294760]

約数ペア:

[(1, 197294760), (2, 98647380), (3, 65764920), (4, 49323690), (5, 39458952), (6, 32882460), (8, 24661845), (9, 21921640), (10, 19729476), (12, 16441230), (13, 15176520), (15, 13152984), (18, 10960820), (20, 9864738), (24, 8220615), (26, 7588260), (30, 6576492), (36, 5480410), (39, 5058840), (40, 4932369), (45, 4384328), (52, 3794130), (60, 3288246), (65, 3035304), (72, 2740205), (78, 2529420), (90, 2192164), (104, 1897065), (117, 1686280), (120, 1644123), (130, 1517652), (156, 1264710), (180, 1096082), (195, 1011768), (234, 843140), (260, 758826), (312, 632355), (360, 548041), (390, 505884), (468, 421570), (520, 379413), (585, 337256), (780, 252942), (936, 210785), (1170, 168628), (1560, 126471), (2340, 84314), (4680, 42157)]