238425780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 690238080

約数和(自身を除く): 451812300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 211, 222, 370, 422, 444, 509, 555, 633, 740, 844, 1018, 1055, 1110, 1266, 1527, 2036, 2110, 2220, 2532, 2545, 3054, 3165, 4220, 5090, 6108, 6330, 7635, 7807, 10180, 12660, 15270, 15614, 18833, 23421, 30540, 31228, 37666, 39035, 46842, 56499, 75332, 78070, 93684, 94165, 107399, 112998, 117105, 156140, 188330, 214798, 225996, 234210, 282495, 322197, 376660, 429596, 468420, 536995, 564990, 644394, 1073990, 1129980, 1288788, 1610985, 2147980, 3221970, 3973763, 6443940, 7947526, 11921289, 15895052, 19868815, 23842578, 39737630, 47685156, 59606445, 79475260, 119212890, 238425780]

約数ペア:

[(1, 238425780), (2, 119212890), (3, 79475260), (4, 59606445), (5, 47685156), (6, 39737630), (10, 23842578), (12, 19868815), (15, 15895052), (20, 11921289), (30, 7947526), (37, 6443940), (60, 3973763), (74, 3221970), (111, 2147980), (148, 1610985), (185, 1288788), (211, 1129980), (222, 1073990), (370, 644394), (422, 564990), (444, 536995), (509, 468420), (555, 429596), (633, 376660), (740, 322197), (844, 282495), (1018, 234210), (1055, 225996), (1110, 214798), (1266, 188330), (1527, 156140), (2036, 117105), (2110, 112998), (2220, 107399), (2532, 94165), (2545, 93684), (3054, 78070), (3165, 75332), (4220, 56499), (5090, 46842), (6108, 39035), (6330, 37666), (7635, 31228), (7807, 30540), (10180, 23421), (12660, 18833), (15270, 15614)]