238374360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31531}}^1$

素因数の和:31558

約数の個数: 128

約数和(自身を含む): 908121600

約数和(自身を除く): 669747240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 31531, 63062, 94593, 126124, 157655, 189186, 220717, 252248, 283779, 315310, 378372, 441434, 472965, 567558, 630620, 662151, 756744, 851337, 882868, 945930, 1103585, 1135116, 1261240, 1324302, 1418895, 1702674, 1765736, 1891860, 1986453, 2207170, 2270232, 2648604, 2837790, 3310755, 3405348, 3783720, 3972906, 4256685, 4414340, 5297208, 5675580, 5959359, 6621510, 6810696, 7945812, 8513370, 8828680, 9932265, 11351160, 11918718, 13243020, 15891624, 17026740, 19864530, 23837436, 26486040, 29796795, 34053480, 39729060, 47674872, 59593590, 79458120, 119187180, 238374360]

約数ペア:

[(1, 238374360), (2, 119187180), (3, 79458120), (4, 59593590), (5, 47674872), (6, 39729060), (7, 34053480), (8, 29796795), (9, 26486040), (10, 23837436), (12, 19864530), (14, 17026740), (15, 15891624), (18, 13243020), (20, 11918718), (21, 11351160), (24, 9932265), (27, 8828680), (28, 8513370), (30, 7945812), (35, 6810696), (36, 6621510), (40, 5959359), (42, 5675580), (45, 5297208), (54, 4414340), (56, 4256685), (60, 3972906), (63, 3783720), (70, 3405348), (72, 3310755), (84, 2837790), (90, 2648604), (105, 2270232), (108, 2207170), (120, 1986453), (126, 1891860), (135, 1765736), (140, 1702674), (168, 1418895), (180, 1324302), (189, 1261240), (210, 1135116), (216, 1103585), (252, 945930), (270, 882868), (280, 851337), (315, 756744), (360, 662151), (378, 630620), (420, 567558), (504, 472965), (540, 441434), (630, 378372), (756, 315310), (840, 283779), (945, 252248), (1080, 220717), (1260, 189186), (1512, 157655), (1890, 126124), (2520, 94593), (3780, 63062), (7560, 31531)]