160353080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 376876800

約数和(自身を除く): 216523720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 89, 124, 155, 178, 248, 310, 356, 445, 620, 712, 890, 1240, 1453, 1780, 2759, 2906, 3560, 5518, 5812, 7265, 11036, 11624, 13795, 14530, 22072, 27590, 29060, 45043, 55180, 58120, 90086, 110360, 129317, 180172, 225215, 258634, 360344, 450430, 517268, 646585, 900860, 1034536, 1293170, 1801720, 2586340, 4008827, 5172680, 8017654, 16035308, 20044135, 32070616, 40088270, 80176540, 160353080]

約数ペア:

[(1, 160353080), (2, 80176540), (4, 40088270), (5, 32070616), (8, 20044135), (10, 16035308), (20, 8017654), (31, 5172680), (40, 4008827), (62, 2586340), (89, 1801720), (124, 1293170), (155, 1034536), (178, 900860), (248, 646585), (310, 517268), (356, 450430), (445, 360344), (620, 258634), (712, 225215), (890, 180172), (1240, 129317), (1453, 110360), (1780, 90086), (2759, 58120), (2906, 55180), (3560, 45043), (5518, 29060), (5812, 27590), (7265, 22072), (11036, 14530), (11624, 13795)]