209609600

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 96

約数和(自身を含む): 534757440

約数和(自身を除く): 325147840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2113, 2480, 3100, 3200, 3968, 4226, 4960, 6200, 8452, 9920, 10565, 12400, 16904, 19840, 21130, 24800, 33808, 42260, 49600, 52825, 65503, 67616, 84520, 99200, 105650, 131006, 135232, 169040, 211300, 262012, 270464, 327515, 338080, 422600, 524024, 655030, 676160, 845200, 1048048, 1310060, 1352320, 1637575, 1690400, 2096096, 2620120, 3275150, 3380800, 4192192, 5240240, 6550300, 6761600, 8384384, 10480480, 13100600, 20960960, 26201200, 41921920, 52402400, 104804800, 209609600]

約数ペア:

[(1, 209609600), (2, 104804800), (4, 52402400), (5, 41921920), (8, 26201200), (10, 20960960), (16, 13100600), (20, 10480480), (25, 8384384), (31, 6761600), (32, 6550300), (40, 5240240), (50, 4192192), (62, 3380800), (64, 3275150), (80, 2620120), (100, 2096096), (124, 1690400), (128, 1637575), (155, 1352320), (160, 1310060), (200, 1048048), (248, 845200), (310, 676160), (320, 655030), (400, 524024), (496, 422600), (620, 338080), (640, 327515), (775, 270464), (800, 262012), (992, 211300), (1240, 169040), (1550, 135232), (1600, 131006), (1984, 105650), (2113, 99200), (2480, 84520), (3100, 67616), (3200, 65503), (3968, 52825), (4226, 49600), (4960, 42260), (6200, 33808), (8452, 24800), (9920, 21130), (10565, 19840), (12400, 16904)]