283945350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 797306112

約数和(自身を除く): 513360762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 169, 195, 230, 299, 325, 338, 345, 390, 487, 507, 575, 598, 650, 690, 845, 897, 974, 975, 1014, 1150, 1461, 1495, 1690, 1725, 1794, 1950, 2435, 2535, 2922, 2990, 3450, 3887, 4225, 4485, 4870, 5070, 6331, 7305, 7475, 7774, 8450, 8970, 11201, 11661, 12175, 12662, 12675, 14610, 14950, 18993, 19435, 22402, 22425, 23322, 24350, 25350, 31655, 33603, 36525, 37986, 38870, 44850, 56005, 58305, 63310, 67206, 73050, 82303, 94965, 97175, 112010, 116610, 145613, 158275, 164606, 168015, 189930, 194350, 246909, 280025, 291226, 291525, 316550, 336030, 411515, 436839, 474825, 493818, 560050, 583050, 728065, 823030, 840075, 873678, 949650, 1234545, 1456130, 1680150, 1892969, 2057575, 2184195, 2469090, 3640325, 3785938, 4115150, 4368390, 5678907, 6172725, 7280650, 9464845, 10920975, 11357814, 12345450, 18929690, 21841950, 28394535, 47324225, 56789070, 94648450, 141972675, 283945350]

約数ペア:

[(1, 283945350), (2, 141972675), (3, 94648450), (5, 56789070), (6, 47324225), (10, 28394535), (13, 21841950), (15, 18929690), (23, 12345450), (25, 11357814), (26, 10920975), (30, 9464845), (39, 7280650), (46, 6172725), (50, 5678907), (65, 4368390), (69, 4115150), (75, 3785938), (78, 3640325), (115, 2469090), (130, 2184195), (138, 2057575), (150, 1892969), (169, 1680150), (195, 1456130), (230, 1234545), (299, 949650), (325, 873678), (338, 840075), (345, 823030), (390, 728065), (487, 583050), (507, 560050), (575, 493818), (598, 474825), (650, 436839), (690, 411515), (845, 336030), (897, 316550), (974, 291525), (975, 291226), (1014, 280025), (1150, 246909), (1461, 194350), (1495, 189930), (1690, 168015), (1725, 164606), (1794, 158275), (1950, 145613), (2435, 116610), (2535, 112010), (2922, 97175), (2990, 94965), (3450, 82303), (3887, 73050), (4225, 67206), (4485, 63310), (4870, 58305), (5070, 56005), (6331, 44850), (7305, 38870), (7475, 37986), (7774, 36525), (8450, 33603), (8970, 31655), (11201, 25350), (11661, 24350), (12175, 23322), (12662, 22425), (12675, 22402), (14610, 19435), (14950, 18993)]