172107180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{5059}}^1$

素因数の和:5090

約数の個数: 144

約数和(自身を含む): 618858240

約数和(自身を除く): 446751060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5059, 5670, 6804, 8505, 10118, 11340, 15177, 17010, 20236, 25295, 30354, 34020, 35413, 45531, 50590, 60708, 70826, 75885, 91062, 101180, 106239, 136593, 141652, 151770, 177065, 182124, 212478, 227655, 273186, 303540, 318717, 354130, 409779, 424956, 455310, 531195, 546372, 637434, 682965, 708260, 819558, 910620, 956151, 1062390, 1229337, 1274868, 1365930, 1593585, 1639116, 1912302, 2048895, 2124780, 2458674, 2731860, 2868453, 3187170, 3824604, 4097790, 4780755, 4917348, 5736906, 6146685, 6374340, 8195580, 8605359, 9561510, 11473812, 12293370, 14342265, 17210718, 19123020, 24586740, 28684530, 34421436, 43026795, 57369060, 86053590, 172107180]

約数ペア:

[(1, 172107180), (2, 86053590), (3, 57369060), (4, 43026795), (5, 34421436), (6, 28684530), (7, 24586740), (9, 19123020), (10, 17210718), (12, 14342265), (14, 12293370), (15, 11473812), (18, 9561510), (20, 8605359), (21, 8195580), (27, 6374340), (28, 6146685), (30, 5736906), (35, 4917348), (36, 4780755), (42, 4097790), (45, 3824604), (54, 3187170), (60, 2868453), (63, 2731860), (70, 2458674), (81, 2124780), (84, 2048895), (90, 1912302), (105, 1639116), (108, 1593585), (126, 1365930), (135, 1274868), (140, 1229337), (162, 1062390), (180, 956151), (189, 910620), (210, 819558), (243, 708260), (252, 682965), (270, 637434), (315, 546372), (324, 531195), (378, 455310), (405, 424956), (420, 409779), (486, 354130), (540, 318717), (567, 303540), (630, 273186), (756, 227655), (810, 212478), (945, 182124), (972, 177065), (1134, 151770), (1215, 141652), (1260, 136593), (1620, 106239), (1701, 101180), (1890, 91062), (2268, 75885), (2430, 70826), (2835, 60708), (3402, 50590), (3780, 45531), (4860, 35413), (5059, 34020), (5670, 30354), (6804, 25295), (8505, 20236), (10118, 17010), (11340, 15177)]