144728770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 281594880

約数和(自身を除く): 136866110

約数列:

[1, 2, 5, 10, 31, 41, 59, 62, 82, 118, 155, 193, 205, 295, 310, 386, 410, 590, 965, 1271, 1829, 1930, 2419, 2542, 3658, 4838, 5983, 6355, 7913, 9145, 11387, 11966, 12095, 12710, 15826, 18290, 22774, 24190, 29915, 39565, 56935, 59830, 74989, 79130, 113870, 149978, 245303, 352997, 374945, 466867, 490606, 705994, 749890, 933734, 1226515, 1764985, 2334335, 2453030, 3529970, 4668670, 14472877, 28945754, 72364385, 144728770]

約数ペア:

[(1, 144728770), (2, 72364385), (5, 28945754), (10, 14472877), (31, 4668670), (41, 3529970), (59, 2453030), (62, 2334335), (82, 1764985), (118, 1226515), (155, 933734), (193, 749890), (205, 705994), (295, 490606), (310, 466867), (386, 374945), (410, 352997), (590, 245303), (965, 149978), (1271, 113870), (1829, 79130), (1930, 74989), (2419, 59830), (2542, 56935), (3658, 39565), (4838, 29915), (5983, 24190), (6355, 22774), (7913, 18290), (9145, 15826), (11387, 12710), (11966, 12095)]