38117520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2550

約数の個数: 160

約数和(自身を含む): 150109440

約数和(自身を除く): 111991920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2521, 3024, 3780, 5040, 5042, 7560, 7563, 10084, 12605, 15120, 15126, 17647, 20168, 22689, 25210, 30252, 35294, 37815, 40336, 45378, 50420, 52941, 60504, 68067, 70588, 75630, 88235, 90756, 100840, 105882, 113445, 121008, 136134, 141176, 151260, 158823, 176470, 181512, 201680, 211764, 226890, 264705, 272268, 282352, 302520, 317646, 340335, 352940, 363024, 423528, 453780, 476469, 529410, 544536, 605040, 635292, 680670, 705880, 794115, 847056, 907560, 952938, 1058820, 1089072, 1270584, 1361340, 1411760, 1588230, 1815120, 1905876, 2117640, 2382345, 2541168, 2722680, 3176460, 3811752, 4235280, 4764690, 5445360, 6352920, 7623504, 9529380, 12705840, 19058760, 38117520]

約数ペア:

[(1, 38117520), (2, 19058760), (3, 12705840), (4, 9529380), (5, 7623504), (6, 6352920), (7, 5445360), (8, 4764690), (9, 4235280), (10, 3811752), (12, 3176460), (14, 2722680), (15, 2541168), (16, 2382345), (18, 2117640), (20, 1905876), (21, 1815120), (24, 1588230), (27, 1411760), (28, 1361340), (30, 1270584), (35, 1089072), (36, 1058820), (40, 952938), (42, 907560), (45, 847056), (48, 794115), (54, 705880), (56, 680670), (60, 635292), (63, 605040), (70, 544536), (72, 529410), (80, 476469), (84, 453780), (90, 423528), (105, 363024), (108, 352940), (112, 340335), (120, 317646), (126, 302520), (135, 282352), (140, 272268), (144, 264705), (168, 226890), (180, 211764), (189, 201680), (210, 181512), (216, 176470), (240, 158823), (252, 151260), (270, 141176), (280, 136134), (315, 121008), (336, 113445), (360, 105882), (378, 100840), (420, 90756), (432, 88235), (504, 75630), (540, 70588), (560, 68067), (630, 60504), (720, 52941), (756, 50420), (840, 45378), (945, 40336), (1008, 37815), (1080, 35294), (1260, 30252), (1512, 25210), (1680, 22689), (1890, 20168), (2160, 17647), (2520, 15126), (2521, 15120), (3024, 12605), (3780, 10084), (5040, 7563), (5042, 7560)]