320030280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38651}}^1$

素因数の和:38691

約数の個数: 96

約数和(自身を含む): 1085348160

約数和(自身を除く): 765317880

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, 38651, 77302, 115953, 154604, 193255, 231906, 309208, 347859, 386510, 463812, 579765, 695718, 773020, 888973, 927624, 1159530, 1391436, 1546040, 1739295, 1777946, 2319060, 2666919, 2782872, 3478590, 3555892, 4444865, 4638120, 5333838, 6957180, 7111784, 8000757, 8889730, 10667676, 13334595, 13914360, 16001514, 17779460, 21335352, 26669190, 32003028, 35558920, 40003785, 53338380, 64006056, 80007570, 106676760, 160015140, 320030280]

約数ペア:

[(1, 320030280), (2, 160015140), (3, 106676760), (4, 80007570), (5, 64006056), (6, 53338380), (8, 40003785), (9, 35558920), (10, 32003028), (12, 26669190), (15, 21335352), (18, 17779460), (20, 16001514), (23, 13914360), (24, 13334595), (30, 10667676), (36, 8889730), (40, 8000757), (45, 7111784), (46, 6957180), (60, 5333838), (69, 4638120), (72, 4444865), (90, 3555892), (92, 3478590), (115, 2782872), (120, 2666919), (138, 2319060), (180, 1777946), (184, 1739295), (207, 1546040), (230, 1391436), (276, 1159530), (345, 927624), (360, 888973), (414, 773020), (460, 695718), (552, 579765), (690, 463812), (828, 386510), (920, 347859), (1035, 309208), (1380, 231906), (1656, 193255), (2070, 154604), (2760, 115953), (4140, 77302), (8280, 38651)]