437497320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2755

約数の個数: 128

約数和(自身を含む): 1427207040

約数和(自身を除く): 989709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 260, 312, 321, 390, 428, 520, 535, 642, 780, 856, 1070, 1284, 1391, 1560, 1605, 2140, 2568, 2621, 2782, 3210, 4173, 4280, 5242, 5564, 6420, 6955, 7863, 8346, 10484, 11128, 12840, 13105, 13910, 15726, 16692, 20865, 20968, 26210, 27820, 31452, 33384, 34073, 39315, 41730, 52420, 55640, 62904, 68146, 78630, 83460, 102219, 104840, 136292, 157260, 166920, 170365, 204438, 272584, 280447, 314520, 340730, 408876, 511095, 560894, 681460, 817752, 841341, 1022190, 1121788, 1362920, 1402235, 1682682, 2044380, 2243576, 2804470, 3365364, 3645811, 4088760, 4206705, 5608940, 6730728, 7291622, 8413410, 10937433, 11217880, 14583244, 16826820, 18229055, 21874866, 29166488, 33653640, 36458110, 43749732, 54687165, 72916220, 87499464, 109374330, 145832440, 218748660, 437497320]

約数ペア:

[(1, 437497320), (2, 218748660), (3, 145832440), (4, 109374330), (5, 87499464), (6, 72916220), (8, 54687165), (10, 43749732), (12, 36458110), (13, 33653640), (15, 29166488), (20, 21874866), (24, 18229055), (26, 16826820), (30, 14583244), (39, 11217880), (40, 10937433), (52, 8413410), (60, 7291622), (65, 6730728), (78, 5608940), (104, 4206705), (107, 4088760), (120, 3645811), (130, 3365364), (156, 2804470), (195, 2243576), (214, 2044380), (260, 1682682), (312, 1402235), (321, 1362920), (390, 1121788), (428, 1022190), (520, 841341), (535, 817752), (642, 681460), (780, 560894), (856, 511095), (1070, 408876), (1284, 340730), (1391, 314520), (1560, 280447), (1605, 272584), (2140, 204438), (2568, 170365), (2621, 166920), (2782, 157260), (3210, 136292), (4173, 104840), (4280, 102219), (5242, 83460), (5564, 78630), (6420, 68146), (6955, 62904), (7863, 55640), (8346, 52420), (10484, 41730), (11128, 39315), (12840, 34073), (13105, 33384), (13910, 31452), (15726, 27820), (16692, 26210), (20865, 20968)]