80185440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1984

約数の個数: 96

約数和(自身を含む): 255558240

約数和(自身を除く): 175372800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1780, 1877, 2136, 2670, 2848, 3560, 3754, 4272, 5340, 5631, 7120, 7508, 8544, 9385, 10680, 11262, 14240, 15016, 18770, 21360, 22524, 28155, 30032, 37540, 42720, 45048, 56310, 60064, 75080, 90096, 112620, 150160, 167053, 180192, 225240, 300320, 334106, 450480, 501159, 668212, 835265, 900960, 1002318, 1336424, 1670530, 2004636, 2505795, 2672848, 3341060, 4009272, 5011590, 5345696, 6682120, 8018544, 10023180, 13364240, 16037088, 20046360, 26728480, 40092720, 80185440]

約数ペア:

[(1, 80185440), (2, 40092720), (3, 26728480), (4, 20046360), (5, 16037088), (6, 13364240), (8, 10023180), (10, 8018544), (12, 6682120), (15, 5345696), (16, 5011590), (20, 4009272), (24, 3341060), (30, 2672848), (32, 2505795), (40, 2004636), (48, 1670530), (60, 1336424), (80, 1002318), (89, 900960), (96, 835265), (120, 668212), (160, 501159), (178, 450480), (240, 334106), (267, 300320), (356, 225240), (445, 180192), (480, 167053), (534, 150160), (712, 112620), (890, 90096), (1068, 75080), (1335, 60064), (1424, 56310), (1780, 45048), (1877, 42720), (2136, 37540), (2670, 30032), (2848, 28155), (3560, 22524), (3754, 21360), (4272, 18770), (5340, 15016), (5631, 14240), (7120, 11262), (7508, 10680), (8544, 9385)]