299390250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 785940480

約数和(自身を除く): 486550230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 79, 93, 125, 150, 155, 158, 163, 186, 237, 250, 310, 326, 375, 395, 465, 474, 489, 750, 775, 790, 815, 930, 978, 1185, 1550, 1630, 1975, 2325, 2370, 2445, 2449, 3875, 3950, 4075, 4650, 4890, 4898, 5053, 5925, 7347, 7750, 8150, 9875, 10106, 11625, 11850, 12225, 12245, 12877, 14694, 15159, 19750, 20375, 23250, 24450, 24490, 25265, 25754, 29625, 30318, 36735, 38631, 40750, 50530, 59250, 61125, 61225, 64385, 73470, 75795, 77262, 122250, 122450, 126325, 128770, 151590, 183675, 193155, 252650, 306125, 321925, 367350, 378975, 386310, 399187, 612250, 631625, 643850, 757950, 798374, 918375, 965775, 1197561, 1263250, 1609625, 1836750, 1894875, 1931550, 1995935, 2395122, 3219250, 3789750, 3991870, 4828875, 5987805, 9657750, 9979675, 11975610, 19959350, 29939025, 49898375, 59878050, 99796750, 149695125, 299390250]

約数ペア:

[(1, 299390250), (2, 149695125), (3, 99796750), (5, 59878050), (6, 49898375), (10, 29939025), (15, 19959350), (25, 11975610), (30, 9979675), (31, 9657750), (50, 5987805), (62, 4828875), (75, 3991870), (79, 3789750), (93, 3219250), (125, 2395122), (150, 1995935), (155, 1931550), (158, 1894875), (163, 1836750), (186, 1609625), (237, 1263250), (250, 1197561), (310, 965775), (326, 918375), (375, 798374), (395, 757950), (465, 643850), (474, 631625), (489, 612250), (750, 399187), (775, 386310), (790, 378975), (815, 367350), (930, 321925), (978, 306125), (1185, 252650), (1550, 193155), (1630, 183675), (1975, 151590), (2325, 128770), (2370, 126325), (2445, 122450), (2449, 122250), (3875, 77262), (3950, 75795), (4075, 73470), (4650, 64385), (4890, 61225), (4898, 61125), (5053, 59250), (5925, 50530), (7347, 40750), (7750, 38631), (8150, 36735), (9875, 30318), (10106, 29625), (11625, 25754), (11850, 25265), (12225, 24490), (12245, 24450), (12877, 23250), (14694, 20375), (15159, 19750)]