228694290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 418268910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 29, 30, 33, 46, 55, 58, 66, 69, 87, 110, 115, 138, 145, 165, 174, 230, 253, 290, 319, 330, 345, 435, 506, 638, 667, 690, 759, 870, 957, 1039, 1265, 1334, 1518, 1595, 1914, 2001, 2078, 2530, 3117, 3190, 3335, 3795, 4002, 4785, 5195, 6234, 6670, 7337, 7590, 9570, 10005, 10390, 11429, 14674, 15585, 20010, 22011, 22858, 23897, 30131, 31170, 34287, 36685, 44022, 47794, 57145, 60262, 68574, 71691, 73370, 90393, 110055, 114290, 119485, 143382, 150655, 171435, 180786, 220110, 238970, 262867, 301310, 331441, 342870, 358455, 451965, 525734, 662882, 693013, 716910, 788601, 903930, 994323, 1314335, 1386026, 1577202, 1657205, 1988646, 2079039, 2628670, 3314410, 3465065, 3943005, 4158078, 4971615, 6930130, 7623143, 7886010, 9943230, 10395195, 15246286, 20790390, 22869429, 38115715, 45738858, 76231430, 114347145, 228694290]

約数ペア:

[(1, 228694290), (2, 114347145), (3, 76231430), (5, 45738858), (6, 38115715), (10, 22869429), (11, 20790390), (15, 15246286), (22, 10395195), (23, 9943230), (29, 7886010), (30, 7623143), (33, 6930130), (46, 4971615), (55, 4158078), (58, 3943005), (66, 3465065), (69, 3314410), (87, 2628670), (110, 2079039), (115, 1988646), (138, 1657205), (145, 1577202), (165, 1386026), (174, 1314335), (230, 994323), (253, 903930), (290, 788601), (319, 716910), (330, 693013), (345, 662882), (435, 525734), (506, 451965), (638, 358455), (667, 342870), (690, 331441), (759, 301310), (870, 262867), (957, 238970), (1039, 220110), (1265, 180786), (1334, 171435), (1518, 150655), (1595, 143382), (1914, 119485), (2001, 114290), (2078, 110055), (2530, 90393), (3117, 73370), (3190, 71691), (3335, 68574), (3795, 60262), (4002, 57145), (4785, 47794), (5195, 44022), (6234, 36685), (6670, 34287), (7337, 31170), (7590, 30131), (9570, 23897), (10005, 22858), (10390, 22011), (11429, 20010), (14674, 15585)]