172009600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 144

約数和(自身を含む): 494742330

約数和(自身を除く): 322732730

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1097, 1120, 1225, 1400, 1568, 1600, 1960, 2194, 2240, 2450, 2800, 3136, 3200, 3920, 4388, 4480, 4900, 5485, 5600, 6272, 7679, 7840, 8776, 9800, 10970, 11200, 15358, 15680, 17552, 19600, 21940, 22400, 27425, 30716, 31360, 35104, 38395, 39200, 43880, 53753, 54850, 61432, 70208, 76790, 78400, 87760, 107506, 109700, 122864, 140416, 153580, 156800, 175520, 191975, 215012, 219400, 245728, 268765, 307160, 351040, 383950, 430024, 438800, 491456, 537530, 614320, 702080, 767900, 860048, 877600, 982912, 1075060, 1228640, 1343825, 1535800, 1720096, 1755200, 2150120, 2457280, 2687650, 3071600, 3440192, 3510400, 4300240, 4914560, 5375300, 6143200, 6880384, 8600480, 10750600, 12286400, 17200960, 21501200, 24572800, 34401920, 43002400, 86004800, 172009600]

約数ペア:

[(1, 172009600), (2, 86004800), (4, 43002400), (5, 34401920), (7, 24572800), (8, 21501200), (10, 17200960), (14, 12286400), (16, 10750600), (20, 8600480), (25, 6880384), (28, 6143200), (32, 5375300), (35, 4914560), (40, 4300240), (49, 3510400), (50, 3440192), (56, 3071600), (64, 2687650), (70, 2457280), (80, 2150120), (98, 1755200), (100, 1720096), (112, 1535800), (128, 1343825), (140, 1228640), (160, 1075060), (175, 982912), (196, 877600), (200, 860048), (224, 767900), (245, 702080), (280, 614320), (320, 537530), (350, 491456), (392, 438800), (400, 430024), (448, 383950), (490, 351040), (560, 307160), (640, 268765), (700, 245728), (784, 219400), (800, 215012), (896, 191975), (980, 175520), (1097, 156800), (1120, 153580), (1225, 140416), (1400, 122864), (1568, 109700), (1600, 107506), (1960, 87760), (2194, 78400), (2240, 76790), (2450, 70208), (2800, 61432), (3136, 54850), (3200, 53753), (3920, 43880), (4388, 39200), (4480, 38395), (4900, 35104), (5485, 31360), (5600, 30716), (6272, 27425), (7679, 22400), (7840, 21940), (8776, 19600), (9800, 17552), (10970, 15680), (11200, 15358)]