193911000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 611582400

約数和(自身を除く): 417671400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 125, 150, 200, 218, 250, 300, 327, 375, 436, 500, 545, 593, 600, 654, 750, 872, 1000, 1090, 1186, 1308, 1500, 1635, 1779, 2180, 2372, 2616, 2725, 2965, 3000, 3270, 3558, 4360, 4744, 5450, 5930, 6540, 7116, 8175, 8895, 10900, 11860, 13080, 13625, 14232, 14825, 16350, 17790, 21800, 23720, 27250, 29650, 32700, 35580, 40875, 44475, 54500, 59300, 64637, 65400, 71160, 74125, 81750, 88950, 109000, 118600, 129274, 148250, 163500, 177900, 193911, 222375, 258548, 296500, 323185, 327000, 355800, 387822, 444750, 517096, 593000, 646370, 775644, 889500, 969555, 1292740, 1551288, 1615925, 1779000, 1939110, 2585480, 3231850, 3878220, 4847775, 6463700, 7756440, 8079625, 9695550, 12927400, 16159250, 19391100, 24238875, 32318500, 38782200, 48477750, 64637000, 96955500, 193911000]

約数ペア:

[(1, 193911000), (2, 96955500), (3, 64637000), (4, 48477750), (5, 38782200), (6, 32318500), (8, 24238875), (10, 19391100), (12, 16159250), (15, 12927400), (20, 9695550), (24, 8079625), (25, 7756440), (30, 6463700), (40, 4847775), (50, 3878220), (60, 3231850), (75, 2585480), (100, 1939110), (109, 1779000), (120, 1615925), (125, 1551288), (150, 1292740), (200, 969555), (218, 889500), (250, 775644), (300, 646370), (327, 593000), (375, 517096), (436, 444750), (500, 387822), (545, 355800), (593, 327000), (600, 323185), (654, 296500), (750, 258548), (872, 222375), (1000, 193911), (1090, 177900), (1186, 163500), (1308, 148250), (1500, 129274), (1635, 118600), (1779, 109000), (2180, 88950), (2372, 81750), (2616, 74125), (2725, 71160), (2965, 65400), (3000, 64637), (3270, 59300), (3558, 54500), (4360, 44475), (4744, 40875), (5450, 35580), (5930, 32700), (6540, 29650), (7116, 27250), (8175, 23720), (8895, 21800), (10900, 17790), (11860, 16350), (13080, 14825), (13625, 14232)]