144255400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 353548800

約数和(自身を除く): 209293400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 53, 62, 100, 106, 124, 155, 200, 212, 248, 265, 310, 424, 439, 530, 620, 775, 878, 1060, 1240, 1325, 1550, 1643, 1756, 2120, 2195, 2650, 3100, 3286, 3512, 4390, 5300, 6200, 6572, 8215, 8780, 10600, 10975, 13144, 13609, 16430, 17560, 21950, 23267, 27218, 32860, 41075, 43900, 46534, 54436, 65720, 68045, 82150, 87800, 93068, 108872, 116335, 136090, 164300, 186136, 232670, 272180, 328600, 340225, 465340, 544360, 581675, 680450, 721277, 930680, 1163350, 1360900, 1442554, 2326700, 2721800, 2885108, 3606385, 4653400, 5770216, 7212770, 14425540, 18031925, 28851080, 36063850, 72127700, 144255400]

約数ペア:

[(1, 144255400), (2, 72127700), (4, 36063850), (5, 28851080), (8, 18031925), (10, 14425540), (20, 7212770), (25, 5770216), (31, 4653400), (40, 3606385), (50, 2885108), (53, 2721800), (62, 2326700), (100, 1442554), (106, 1360900), (124, 1163350), (155, 930680), (200, 721277), (212, 680450), (248, 581675), (265, 544360), (310, 465340), (424, 340225), (439, 328600), (530, 272180), (620, 232670), (775, 186136), (878, 164300), (1060, 136090), (1240, 116335), (1325, 108872), (1550, 93068), (1643, 87800), (1756, 82150), (2120, 68045), (2195, 65720), (2650, 54436), (3100, 46534), (3286, 43900), (3512, 41075), (4390, 32860), (5300, 27218), (6200, 23267), (6572, 21950), (8215, 17560), (8780, 16430), (10600, 13609), (10975, 13144)]