153506640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{91373}}^1$

素因数の和:91396

約数の個数: 80

約数和(自身を含む): 543858048

約数和(自身を除く): 390351408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 91373, 182746, 274119, 365492, 456865, 548238, 639611, 730984, 913730, 1096476, 1279222, 1370595, 1461968, 1827460, 1918833, 2192952, 2558444, 2741190, 3198055, 3654920, 3837666, 4385904, 5116888, 5482380, 6396110, 7309840, 7675332, 9594165, 10233776, 10964760, 12792220, 15350664, 19188330, 21929520, 25584440, 30701328, 38376660, 51168880, 76753320, 153506640]

約数ペア:

[(1, 153506640), (2, 76753320), (3, 51168880), (4, 38376660), (5, 30701328), (6, 25584440), (7, 21929520), (8, 19188330), (10, 15350664), (12, 12792220), (14, 10964760), (15, 10233776), (16, 9594165), (20, 7675332), (21, 7309840), (24, 6396110), (28, 5482380), (30, 5116888), (35, 4385904), (40, 3837666), (42, 3654920), (48, 3198055), (56, 2741190), (60, 2558444), (70, 2192952), (80, 1918833), (84, 1827460), (105, 1461968), (112, 1370595), (120, 1279222), (140, 1096476), (168, 913730), (210, 730984), (240, 639611), (280, 548238), (336, 456865), (420, 365492), (560, 274119), (840, 182746), (1680, 91373)]