233780750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 305355250

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 79, 89, 95, 125, 133, 158, 175, 178, 190, 250, 266, 350, 395, 445, 475, 553, 623, 665, 790, 875, 890, 950, 1106, 1246, 1330, 1501, 1691, 1750, 1975, 2225, 2375, 2765, 3002, 3115, 3325, 3382, 3950, 4450, 4750, 5530, 6230, 6650, 7031, 7505, 8455, 9875, 10507, 11125, 11837, 13825, 14062, 15010, 15575, 16625, 16910, 19750, 21014, 22250, 23674, 27650, 31150, 33250, 35155, 37525, 42275, 49217, 52535, 59185, 69125, 70310, 75050, 77875, 84550, 98434, 105070, 118370, 133589, 138250, 155750, 175775, 187625, 211375, 246085, 262675, 267178, 295925, 351550, 375250, 422750, 492170, 525350, 591850, 667945, 878875, 935123, 1230425, 1313375, 1335890, 1479625, 1757750, 1870246, 2460850, 2626750, 2959250, 3339725, 4675615, 6152125, 6679450, 9351230, 12304250, 16698625, 23378075, 33397250, 46756150, 116890375, 233780750]

約数ペア:

[(1, 233780750), (2, 116890375), (5, 46756150), (7, 33397250), (10, 23378075), (14, 16698625), (19, 12304250), (25, 9351230), (35, 6679450), (38, 6152125), (50, 4675615), (70, 3339725), (79, 2959250), (89, 2626750), (95, 2460850), (125, 1870246), (133, 1757750), (158, 1479625), (175, 1335890), (178, 1313375), (190, 1230425), (250, 935123), (266, 878875), (350, 667945), (395, 591850), (445, 525350), (475, 492170), (553, 422750), (623, 375250), (665, 351550), (790, 295925), (875, 267178), (890, 262675), (950, 246085), (1106, 211375), (1246, 187625), (1330, 175775), (1501, 155750), (1691, 138250), (1750, 133589), (1975, 118370), (2225, 105070), (2375, 98434), (2765, 84550), (3002, 77875), (3115, 75050), (3325, 70310), (3382, 69125), (3950, 59185), (4450, 52535), (4750, 49217), (5530, 42275), (6230, 37525), (6650, 35155), (7031, 33250), (7505, 31150), (8455, 27650), (9875, 23674), (10507, 22250), (11125, 21014), (11837, 19750), (13825, 16910), (14062, 16625), (15010, 15575)]