331307640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40013}}^1$

素因数の和:40053

約数の個数: 96

約数和(自身を含む): 1123593120

約数和(自身を除く): 792285480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 40013, 80026, 120039, 160052, 200065, 240078, 320104, 360117, 400130, 480156, 600195, 720234, 800260, 920299, 960312, 1200390, 1440468, 1600520, 1800585, 1840598, 2400780, 2760897, 2880936, 3601170, 3681196, 4601495, 4801560, 5521794, 7202340, 7362392, 8282691, 9202990, 11043588, 13804485, 14404680, 16565382, 18405980, 22087176, 27608970, 33130764, 36811960, 41413455, 55217940, 66261528, 82826910, 110435880, 165653820, 331307640]

約数ペア:

[(1, 331307640), (2, 165653820), (3, 110435880), (4, 82826910), (5, 66261528), (6, 55217940), (8, 41413455), (9, 36811960), (10, 33130764), (12, 27608970), (15, 22087176), (18, 18405980), (20, 16565382), (23, 14404680), (24, 13804485), (30, 11043588), (36, 9202990), (40, 8282691), (45, 7362392), (46, 7202340), (60, 5521794), (69, 4801560), (72, 4601495), (90, 3681196), (92, 3601170), (115, 2880936), (120, 2760897), (138, 2400780), (180, 1840598), (184, 1800585), (207, 1600520), (230, 1440468), (276, 1200390), (345, 960312), (360, 920299), (414, 800260), (460, 720234), (552, 600195), (690, 480156), (828, 400130), (920, 360117), (1035, 320104), (1380, 240078), (1656, 200065), (2070, 160052), (2760, 120039), (4140, 80026), (8280, 40013)]