207228800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2144

約数の個数: 96

約数和(自身を含む): 528686400

約数和(自身を除く): 321457600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2089, 2480, 3100, 3200, 3968, 4178, 4960, 6200, 8356, 9920, 10445, 12400, 16712, 19840, 20890, 24800, 33424, 41780, 49600, 52225, 64759, 66848, 83560, 99200, 104450, 129518, 133696, 167120, 208900, 259036, 267392, 323795, 334240, 417800, 518072, 647590, 668480, 835600, 1036144, 1295180, 1336960, 1618975, 1671200, 2072288, 2590360, 3237950, 3342400, 4144576, 5180720, 6475900, 6684800, 8289152, 10361440, 12951800, 20722880, 25903600, 41445760, 51807200, 103614400, 207228800]

約数ペア:

[(1, 207228800), (2, 103614400), (4, 51807200), (5, 41445760), (8, 25903600), (10, 20722880), (16, 12951800), (20, 10361440), (25, 8289152), (31, 6684800), (32, 6475900), (40, 5180720), (50, 4144576), (62, 3342400), (64, 3237950), (80, 2590360), (100, 2072288), (124, 1671200), (128, 1618975), (155, 1336960), (160, 1295180), (200, 1036144), (248, 835600), (310, 668480), (320, 647590), (400, 518072), (496, 417800), (620, 334240), (640, 323795), (775, 267392), (800, 259036), (992, 208900), (1240, 167120), (1550, 133696), (1600, 129518), (1984, 104450), (2089, 99200), (2480, 83560), (3100, 66848), (3200, 64759), (3968, 52225), (4178, 49600), (4960, 41780), (6200, 33424), (8356, 24800), (9920, 20890), (10445, 19840), (12400, 16712)]