353090080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 144

約数和(自身を含む): 1004474520

約数和(自身を除く): 651384440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1553, 1568, 1624, 1960, 2030, 2320, 2842, 3106, 3248, 3920, 4060, 4640, 5684, 6212, 6496, 7105, 7765, 7840, 8120, 10871, 11368, 12424, 14210, 15530, 16240, 21742, 22736, 24848, 28420, 31060, 32480, 43484, 45037, 45472, 49696, 54355, 56840, 62120, 76097, 86968, 90074, 108710, 113680, 124240, 152194, 173936, 180148, 217420, 225185, 227360, 248480, 304388, 315259, 347872, 360296, 380485, 434840, 450370, 608776, 630518, 720592, 760970, 869680, 900740, 1217552, 1261036, 1441184, 1521940, 1576295, 1739360, 1801480, 2206813, 2435104, 2522072, 3043880, 3152590, 3602960, 4413626, 5044144, 6087760, 6305180, 7205920, 8827252, 10088288, 11034065, 12175520, 12610360, 17654504, 22068130, 25220720, 35309008, 44136260, 50441440, 70618016, 88272520, 176545040, 353090080]

約数ペア:

[(1, 353090080), (2, 176545040), (4, 88272520), (5, 70618016), (7, 50441440), (8, 44136260), (10, 35309008), (14, 25220720), (16, 22068130), (20, 17654504), (28, 12610360), (29, 12175520), (32, 11034065), (35, 10088288), (40, 8827252), (49, 7205920), (56, 6305180), (58, 6087760), (70, 5044144), (80, 4413626), (98, 3602960), (112, 3152590), (116, 3043880), (140, 2522072), (145, 2435104), (160, 2206813), (196, 1801480), (203, 1739360), (224, 1576295), (232, 1521940), (245, 1441184), (280, 1261036), (290, 1217552), (392, 900740), (406, 869680), (464, 760970), (490, 720592), (560, 630518), (580, 608776), (784, 450370), (812, 434840), (928, 380485), (980, 360296), (1015, 347872), (1120, 315259), (1160, 304388), (1421, 248480), (1553, 227360), (1568, 225185), (1624, 217420), (1960, 180148), (2030, 173936), (2320, 152194), (2842, 124240), (3106, 113680), (3248, 108710), (3920, 90074), (4060, 86968), (4640, 76097), (5684, 62120), (6212, 56840), (6496, 54355), (7105, 49696), (7765, 45472), (7840, 45037), (8120, 43484), (10871, 32480), (11368, 31060), (12424, 28420), (14210, 24848), (15530, 22736), (16240, 21742)]