421334760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45599}}^1$

素因数の和:45631

約数の個数: 128

約数和(自身を含む): 1575936000

約数和(自身を除く): 1154601240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 45599, 91198, 136797, 182396, 227995, 273594, 319193, 364792, 455990, 501589, 547188, 638386, 683985, 911980, 957579, 1003178, 1094376, 1276772, 1367970, 1504767, 1595965, 1823960, 1915158, 2006356, 2507945, 2553544, 2735940, 3009534, 3191930, 3511123, 3830316, 4012712, 4787895, 5015890, 5471880, 6019068, 6383860, 7022246, 7523835, 7660632, 9575790, 10031780, 10533369, 12038136, 12767720, 14044492, 15047670, 17555615, 19151580, 20063560, 21066738, 28088984, 30095340, 35111230, 38303160, 42133476, 52666845, 60190680, 70222460, 84266952, 105333690, 140444920, 210667380, 421334760]

約数ペア:

[(1, 421334760), (2, 210667380), (3, 140444920), (4, 105333690), (5, 84266952), (6, 70222460), (7, 60190680), (8, 52666845), (10, 42133476), (11, 38303160), (12, 35111230), (14, 30095340), (15, 28088984), (20, 21066738), (21, 20063560), (22, 19151580), (24, 17555615), (28, 15047670), (30, 14044492), (33, 12767720), (35, 12038136), (40, 10533369), (42, 10031780), (44, 9575790), (55, 7660632), (56, 7523835), (60, 7022246), (66, 6383860), (70, 6019068), (77, 5471880), (84, 5015890), (88, 4787895), (105, 4012712), (110, 3830316), (120, 3511123), (132, 3191930), (140, 3009534), (154, 2735940), (165, 2553544), (168, 2507945), (210, 2006356), (220, 1915158), (231, 1823960), (264, 1595965), (280, 1504767), (308, 1367970), (330, 1276772), (385, 1094376), (420, 1003178), (440, 957579), (462, 911980), (616, 683985), (660, 638386), (770, 547188), (840, 501589), (924, 455990), (1155, 364792), (1320, 319193), (1540, 273594), (1848, 227995), (2310, 182396), (3080, 136797), (4620, 91198), (9240, 45599)]