162475920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2129

約数の個数: 120

約数和(自身を含む): 550752696

約数和(自身を除く): 388276776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 1997, 2034, 2260, 2712, 3390, 3994, 4068, 4520, 5085, 5424, 5991, 6780, 7988, 8136, 9040, 9985, 10170, 11982, 13560, 15976, 16272, 17973, 19970, 20340, 23964, 27120, 29955, 31952, 35946, 39940, 40680, 47928, 59910, 71892, 79880, 81360, 89865, 95856, 119820, 143784, 159760, 179730, 225661, 239640, 287568, 359460, 451322, 479280, 676983, 718920, 902644, 1128305, 1353966, 1437840, 1805288, 2030949, 2256610, 2707932, 3384915, 3610576, 4061898, 4513220, 5415864, 6769830, 8123796, 9026440, 10154745, 10831728, 13539660, 16247592, 18052880, 20309490, 27079320, 32495184, 40618980, 54158640, 81237960, 162475920]

約数ペア:

[(1, 162475920), (2, 81237960), (3, 54158640), (4, 40618980), (5, 32495184), (6, 27079320), (8, 20309490), (9, 18052880), (10, 16247592), (12, 13539660), (15, 10831728), (16, 10154745), (18, 9026440), (20, 8123796), (24, 6769830), (30, 5415864), (36, 4513220), (40, 4061898), (45, 3610576), (48, 3384915), (60, 2707932), (72, 2256610), (80, 2030949), (90, 1805288), (113, 1437840), (120, 1353966), (144, 1128305), (180, 902644), (226, 718920), (240, 676983), (339, 479280), (360, 451322), (452, 359460), (565, 287568), (678, 239640), (720, 225661), (904, 179730), (1017, 159760), (1130, 143784), (1356, 119820), (1695, 95856), (1808, 89865), (1997, 81360), (2034, 79880), (2260, 71892), (2712, 59910), (3390, 47928), (3994, 40680), (4068, 39940), (4520, 35946), (5085, 31952), (5424, 29955), (5991, 27120), (6780, 23964), (7988, 20340), (8136, 19970), (9040, 17973), (9985, 16272), (10170, 15976), (11982, 13560)]