251567309940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1\times {\mathrm{18287}}^1$

素因数の和:20441

約数の個数: 96

約数和(自身を含む): 711011105280

約数和(自身を除く): 459443795340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2029, 2260, 3390, 4058, 6087, 6780, 8116, 10145, 12174, 18287, 20290, 24348, 30435, 36574, 40580, 54861, 60870, 73148, 91435, 109722, 121740, 182870, 219444, 229277, 274305, 365740, 458554, 548610, 687831, 917108, 1097220, 1146385, 1375662, 2066431, 2292770, 2751324, 3439155, 4132862, 4585540, 6199293, 6878310, 8265724, 10332155, 12398586, 13756620, 20664310, 24797172, 30996465, 37104323, 41328620, 61992930, 74208646, 111312969, 123985860, 148417292, 185521615, 222625938, 371043230, 445251876, 556564845, 742086460, 1113129690, 2226259380, 4192788499, 8385576998, 12578365497, 16771153996, 20963942495, 25156730994, 41927884990, 50313461988, 62891827485, 83855769980, 125783654970, 251567309940]

約数ペア:

[(1, 251567309940), (2, 125783654970), (3, 83855769980), (4, 62891827485), (5, 50313461988), (6, 41927884990), (10, 25156730994), (12, 20963942495), (15, 16771153996), (20, 12578365497), (30, 8385576998), (60, 4192788499), (113, 2226259380), (226, 1113129690), (339, 742086460), (452, 556564845), (565, 445251876), (678, 371043230), (1130, 222625938), (1356, 185521615), (1695, 148417292), (2029, 123985860), (2260, 111312969), (3390, 74208646), (4058, 61992930), (6087, 41328620), (6780, 37104323), (8116, 30996465), (10145, 24797172), (12174, 20664310), (18287, 13756620), (20290, 12398586), (24348, 10332155), (30435, 8265724), (36574, 6878310), (40580, 6199293), (54861, 4585540), (60870, 4132862), (73148, 3439155), (91435, 2751324), (109722, 2292770), (121740, 2066431), (182870, 1375662), (219444, 1146385), (229277, 1097220), (274305, 917108), (365740, 687831), (458554, 548610)]