264788250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 691891200

約数和(自身を除く): 427102950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 79, 82, 109, 123, 125, 150, 158, 205, 218, 237, 246, 250, 327, 375, 395, 410, 474, 545, 615, 654, 750, 790, 1025, 1090, 1185, 1230, 1635, 1975, 2050, 2370, 2725, 3075, 3239, 3270, 3950, 4469, 5125, 5450, 5925, 6150, 6478, 8175, 8611, 8938, 9717, 9875, 10250, 11850, 13407, 13625, 15375, 16195, 16350, 17222, 19434, 19750, 22345, 25833, 26814, 27250, 29625, 30750, 32390, 40875, 43055, 44690, 48585, 51666, 59250, 67035, 80975, 81750, 86110, 97170, 111725, 129165, 134070, 161950, 215275, 223450, 242925, 258330, 335175, 353051, 404875, 430550, 485850, 558625, 645825, 670350, 706102, 809750, 1059153, 1076375, 1117250, 1214625, 1291650, 1675875, 1765255, 2118306, 2152750, 2429250, 3229125, 3351750, 3530510, 5295765, 6458250, 8826275, 10591530, 17652550, 26478825, 44131375, 52957650, 88262750, 132394125, 264788250]

約数ペア:

[(1, 264788250), (2, 132394125), (3, 88262750), (5, 52957650), (6, 44131375), (10, 26478825), (15, 17652550), (25, 10591530), (30, 8826275), (41, 6458250), (50, 5295765), (75, 3530510), (79, 3351750), (82, 3229125), (109, 2429250), (123, 2152750), (125, 2118306), (150, 1765255), (158, 1675875), (205, 1291650), (218, 1214625), (237, 1117250), (246, 1076375), (250, 1059153), (327, 809750), (375, 706102), (395, 670350), (410, 645825), (474, 558625), (545, 485850), (615, 430550), (654, 404875), (750, 353051), (790, 335175), (1025, 258330), (1090, 242925), (1185, 223450), (1230, 215275), (1635, 161950), (1975, 134070), (2050, 129165), (2370, 111725), (2725, 97170), (3075, 86110), (3239, 81750), (3270, 80975), (3950, 67035), (4469, 59250), (5125, 51666), (5450, 48585), (5925, 44690), (6150, 43055), (6478, 40875), (8175, 32390), (8611, 30750), (8938, 29625), (9717, 27250), (9875, 26814), (10250, 25833), (11850, 22345), (13407, 19750), (13625, 19434), (15375, 17222), (16195, 16350)]