1610080480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3911}}^1$

素因数の和:4040

約数の個数: 96

約数和(自身を含む): 3974842368

約数和(自身を除く): 2364761888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 155, 160, 166, 248, 310, 332, 415, 496, 620, 664, 830, 992, 1240, 1328, 1660, 2480, 2573, 2656, 3320, 3911, 4960, 5146, 6640, 7822, 10292, 12865, 13280, 15644, 19555, 20584, 25730, 31288, 39110, 41168, 51460, 62576, 78220, 82336, 102920, 121241, 125152, 156440, 205840, 242482, 312880, 324613, 411680, 484964, 606205, 625760, 649226, 969928, 1212410, 1298452, 1623065, 1939856, 2424820, 2596904, 3246130, 3879712, 4849640, 5193808, 6492260, 9699280, 10063003, 10387616, 12984520, 19398560, 20126006, 25969040, 40252012, 50315015, 51938080, 80504024, 100630030, 161008048, 201260060, 322016096, 402520120, 805040240, 1610080480]

約数ペア:

[(1, 1610080480), (2, 805040240), (4, 402520120), (5, 322016096), (8, 201260060), (10, 161008048), (16, 100630030), (20, 80504024), (31, 51938080), (32, 50315015), (40, 40252012), (62, 25969040), (80, 20126006), (83, 19398560), (124, 12984520), (155, 10387616), (160, 10063003), (166, 9699280), (248, 6492260), (310, 5193808), (332, 4849640), (415, 3879712), (496, 3246130), (620, 2596904), (664, 2424820), (830, 1939856), (992, 1623065), (1240, 1298452), (1328, 1212410), (1660, 969928), (2480, 649226), (2573, 625760), (2656, 606205), (3320, 484964), (3911, 411680), (4960, 324613), (5146, 312880), (6640, 242482), (7822, 205840), (10292, 156440), (12865, 125152), (13280, 121241), (15644, 102920), (19555, 82336), (20584, 78220), (25730, 62576), (31288, 51460), (39110, 41168)]