330792320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16673}}^1$

素因数の和:16723

約数の個数: 64

約数和(自身を含む): 816359040

約数和(自身を除く): 485566720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 16673, 19840, 33346, 66692, 83365, 133384, 166730, 266768, 333460, 516863, 533536, 666920, 1033726, 1067072, 1333840, 2067452, 2134144, 2584315, 2667680, 4134904, 5168630, 5335360, 8269808, 10337260, 10670720, 16539616, 20674520, 33079232, 41349040, 66158464, 82698080, 165396160, 330792320]

約数ペア:

[(1, 330792320), (2, 165396160), (4, 82698080), (5, 66158464), (8, 41349040), (10, 33079232), (16, 20674520), (20, 16539616), (31, 10670720), (32, 10337260), (40, 8269808), (62, 5335360), (64, 5168630), (80, 4134904), (124, 2667680), (128, 2584315), (155, 2134144), (160, 2067452), (248, 1333840), (310, 1067072), (320, 1033726), (496, 666920), (620, 533536), (640, 516863), (992, 333460), (1240, 266768), (1984, 166730), (2480, 133384), (3968, 83365), (4960, 66692), (9920, 33346), (16673, 19840)]