441379680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131363}}^1$

素因数の和:131388

約数の個数: 96

約数和(自身を含む): 1588978944

約数和(自身を除く): 1147599264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 131363, 262726, 394089, 525452, 656815, 788178, 919541, 1050904, 1313630, 1576356, 1839082, 1970445, 2101808, 2627260, 2758623, 3152712, 3678164, 3940890, 4203616, 4597705, 5254520, 5517246, 6305424, 7356328, 7881780, 9195410, 10509040, 11034492, 12610848, 13793115, 14712656, 15763560, 18390820, 21018080, 22068984, 27586230, 29425312, 31527120, 36781640, 44137968, 55172460, 63054240, 73563280, 88275936, 110344920, 147126560, 220689840, 441379680]

約数ペア:

[(1, 441379680), (2, 220689840), (3, 147126560), (4, 110344920), (5, 88275936), (6, 73563280), (7, 63054240), (8, 55172460), (10, 44137968), (12, 36781640), (14, 31527120), (15, 29425312), (16, 27586230), (20, 22068984), (21, 21018080), (24, 18390820), (28, 15763560), (30, 14712656), (32, 13793115), (35, 12610848), (40, 11034492), (42, 10509040), (48, 9195410), (56, 7881780), (60, 7356328), (70, 6305424), (80, 5517246), (84, 5254520), (96, 4597705), (105, 4203616), (112, 3940890), (120, 3678164), (140, 3152712), (160, 2758623), (168, 2627260), (210, 2101808), (224, 1970445), (240, 1839082), (280, 1576356), (336, 1313630), (420, 1050904), (480, 919541), (560, 788178), (672, 656815), (840, 525452), (1120, 394089), (1680, 262726), (3360, 131363)]