144777750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 402554880

約数和(自身を除く): 257777130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 125, 130, 150, 155, 186, 195, 250, 310, 325, 375, 390, 403, 465, 479, 650, 750, 775, 806, 930, 958, 975, 1209, 1437, 1550, 1625, 1950, 2015, 2325, 2395, 2418, 2874, 3250, 3875, 4030, 4650, 4790, 4875, 6045, 6227, 7185, 7750, 9750, 10075, 11625, 11975, 12090, 12454, 14370, 14849, 18681, 20150, 23250, 23950, 29698, 30225, 31135, 35925, 37362, 44547, 50375, 59875, 60450, 62270, 71850, 74245, 89094, 93405, 100750, 119750, 148490, 151125, 155675, 179625, 186810, 193037, 222735, 302250, 311350, 359250, 371225, 386074, 445470, 467025, 579111, 742450, 778375, 934050, 965185, 1113675, 1158222, 1556750, 1856125, 1930370, 2227350, 2335125, 2895555, 3712250, 4670250, 4825925, 5568375, 5791110, 9651850, 11136750, 14477775, 24129625, 28955550, 48259250, 72388875, 144777750]

約数ペア:

[(1, 144777750), (2, 72388875), (3, 48259250), (5, 28955550), (6, 24129625), (10, 14477775), (13, 11136750), (15, 9651850), (25, 5791110), (26, 5568375), (30, 4825925), (31, 4670250), (39, 3712250), (50, 2895555), (62, 2335125), (65, 2227350), (75, 1930370), (78, 1856125), (93, 1556750), (125, 1158222), (130, 1113675), (150, 965185), (155, 934050), (186, 778375), (195, 742450), (250, 579111), (310, 467025), (325, 445470), (375, 386074), (390, 371225), (403, 359250), (465, 311350), (479, 302250), (650, 222735), (750, 193037), (775, 186810), (806, 179625), (930, 155675), (958, 151125), (975, 148490), (1209, 119750), (1437, 100750), (1550, 93405), (1625, 89094), (1950, 74245), (2015, 71850), (2325, 62270), (2395, 60450), (2418, 59875), (2874, 50375), (3250, 44547), (3875, 37362), (4030, 35925), (4650, 31135), (4790, 30225), (4875, 29698), (6045, 23950), (6227, 23250), (7185, 20150), (7750, 18681), (9750, 14849), (10075, 14370), (11625, 12454), (11975, 12090)]