174303180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 545781600

約数和(自身を除く): 371478420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 97, 134, 149, 180, 194, 201, 268, 291, 298, 335, 388, 402, 447, 485, 582, 596, 603, 670, 745, 804, 873, 894, 970, 1005, 1164, 1206, 1340, 1341, 1455, 1490, 1746, 1788, 1940, 2010, 2235, 2412, 2682, 2910, 2980, 3015, 3492, 4020, 4365, 4470, 5364, 5820, 6030, 6499, 6705, 8730, 8940, 9983, 12060, 12998, 13410, 14453, 17460, 19497, 19966, 25996, 26820, 28906, 29949, 32495, 38994, 39932, 43359, 49915, 57812, 58491, 59898, 64990, 72265, 77988, 86718, 89847, 97485, 99830, 116982, 119796, 129980, 130077, 144530, 149745, 173436, 179694, 194970, 199660, 216795, 233964, 260154, 289060, 292455, 299490, 359388, 389940, 433590, 449235, 520308, 584910, 598980, 650385, 867180, 898470, 968351, 1169820, 1300770, 1796940, 1936702, 2601540, 2905053, 3873404, 4841755, 5810106, 8715159, 9683510, 11620212, 14525265, 17430318, 19367020, 29050530, 34860636, 43575795, 58101060, 87151590, 174303180]

約数ペア:

[(1, 174303180), (2, 87151590), (3, 58101060), (4, 43575795), (5, 34860636), (6, 29050530), (9, 19367020), (10, 17430318), (12, 14525265), (15, 11620212), (18, 9683510), (20, 8715159), (30, 5810106), (36, 4841755), (45, 3873404), (60, 2905053), (67, 2601540), (90, 1936702), (97, 1796940), (134, 1300770), (149, 1169820), (180, 968351), (194, 898470), (201, 867180), (268, 650385), (291, 598980), (298, 584910), (335, 520308), (388, 449235), (402, 433590), (447, 389940), (485, 359388), (582, 299490), (596, 292455), (603, 289060), (670, 260154), (745, 233964), (804, 216795), (873, 199660), (894, 194970), (970, 179694), (1005, 173436), (1164, 149745), (1206, 144530), (1340, 130077), (1341, 129980), (1455, 119796), (1490, 116982), (1746, 99830), (1788, 97485), (1940, 89847), (2010, 86718), (2235, 77988), (2412, 72265), (2682, 64990), (2910, 59898), (2980, 58491), (3015, 57812), (3492, 49915), (4020, 43359), (4365, 39932), (4470, 38994), (5364, 32495), (5820, 29949), (6030, 28906), (6499, 26820), (6705, 25996), (8730, 19966), (8940, 19497), (9983, 17460), (12060, 14453), (12998, 13410)]