128470400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2156

約数の個数: 96

約数和(自身を含む): 334223400

約数和(自身を除く): 205753000

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, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1520, 1600, 1900, 2113, 2432, 3040, 3200, 3800, 4226, 6080, 7600, 8452, 10565, 12160, 15200, 16904, 21130, 30400, 33808, 40147, 42260, 52825, 60800, 67616, 80294, 84520, 105650, 135232, 160588, 169040, 200735, 211300, 270464, 321176, 338080, 401470, 422600, 642352, 676160, 802940, 845200, 1003675, 1284704, 1352320, 1605880, 1690400, 2007350, 2569408, 3211760, 3380800, 4014700, 5138816, 6423520, 6761600, 8029400, 12847040, 16058800, 25694080, 32117600, 64235200, 128470400]

約数ペア:

[(1, 128470400), (2, 64235200), (4, 32117600), (5, 25694080), (8, 16058800), (10, 12847040), (16, 8029400), (19, 6761600), (20, 6423520), (25, 5138816), (32, 4014700), (38, 3380800), (40, 3211760), (50, 2569408), (64, 2007350), (76, 1690400), (80, 1605880), (95, 1352320), (100, 1284704), (128, 1003675), (152, 845200), (160, 802940), (190, 676160), (200, 642352), (304, 422600), (320, 401470), (380, 338080), (400, 321176), (475, 270464), (608, 211300), (640, 200735), (760, 169040), (800, 160588), (950, 135232), (1216, 105650), (1520, 84520), (1600, 80294), (1900, 67616), (2113, 60800), (2432, 52825), (3040, 42260), (3200, 40147), (3800, 33808), (4226, 30400), (6080, 21130), (7600, 16904), (8452, 15200), (10565, 12160)]