259129600

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 108

約数和(自身を含む): 675460240

約数和(自身を除く): 416330640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1900, 2131, 2432, 3040, 3200, 3800, 4262, 4864, 6080, 6400, 7600, 8524, 10655, 12160, 15200, 17048, 21310, 24320, 30400, 34096, 40489, 42620, 53275, 60800, 68192, 80978, 85240, 106550, 121600, 136384, 161956, 170480, 202445, 213100, 272768, 323912, 340960, 404890, 426200, 545536, 647824, 681920, 809780, 852400, 1012225, 1295648, 1363840, 1619560, 1704800, 2024450, 2591296, 2727680, 3239120, 3409600, 4048900, 5182592, 6478240, 6819200, 8097800, 10365184, 12956480, 13638400, 16195600, 25912960, 32391200, 51825920, 64782400, 129564800, 259129600]

約数ペア:

[(1, 259129600), (2, 129564800), (4, 64782400), (5, 51825920), (8, 32391200), (10, 25912960), (16, 16195600), (19, 13638400), (20, 12956480), (25, 10365184), (32, 8097800), (38, 6819200), (40, 6478240), (50, 5182592), (64, 4048900), (76, 3409600), (80, 3239120), (95, 2727680), (100, 2591296), (128, 2024450), (152, 1704800), (160, 1619560), (190, 1363840), (200, 1295648), (256, 1012225), (304, 852400), (320, 809780), (380, 681920), (400, 647824), (475, 545536), (608, 426200), (640, 404890), (760, 340960), (800, 323912), (950, 272768), (1216, 213100), (1280, 202445), (1520, 170480), (1600, 161956), (1900, 136384), (2131, 121600), (2432, 106550), (3040, 85240), (3200, 80978), (3800, 68192), (4262, 60800), (4864, 53275), (6080, 42620), (6400, 40489), (7600, 34096), (8524, 30400), (10655, 24320), (12160, 21310), (15200, 17048)]