505481760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{50147}}^1$

素因数の和:50175

約数の個数: 144

約数和(自身を含む): 1971418176

約数和(自身を除く): 1465936416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 50147, 100294, 150441, 200588, 250735, 300882, 351029, 401176, 451323, 501470, 601764, 702058, 752205, 802352, 902646, 1002940, 1053087, 1203528, 1404116, 1504410, 1604704, 1755145, 1805292, 2005880, 2106174, 2256615, 2407056, 2808232, 3008820, 3159261, 3510290, 3610584, 4011760, 4212348, 4513230, 4814112, 5265435, 5616464, 6017640, 6318522, 7020580, 7221168, 8023520, 8424696, 9026460, 10530870, 11232928, 12035280, 12637044, 14041160, 14442336, 15796305, 16849392, 18052920, 21061740, 24070560, 25274088, 28082320, 31592610, 33698784, 36105840, 42123480, 50548176, 56164640, 63185220, 72211680, 84246960, 101096352, 126370440, 168493920, 252740880, 505481760]

約数ペア:

[(1, 505481760), (2, 252740880), (3, 168493920), (4, 126370440), (5, 101096352), (6, 84246960), (7, 72211680), (8, 63185220), (9, 56164640), (10, 50548176), (12, 42123480), (14, 36105840), (15, 33698784), (16, 31592610), (18, 28082320), (20, 25274088), (21, 24070560), (24, 21061740), (28, 18052920), (30, 16849392), (32, 15796305), (35, 14442336), (36, 14041160), (40, 12637044), (42, 12035280), (45, 11232928), (48, 10530870), (56, 9026460), (60, 8424696), (63, 8023520), (70, 7221168), (72, 7020580), (80, 6318522), (84, 6017640), (90, 5616464), (96, 5265435), (105, 4814112), (112, 4513230), (120, 4212348), (126, 4011760), (140, 3610584), (144, 3510290), (160, 3159261), (168, 3008820), (180, 2808232), (210, 2407056), (224, 2256615), (240, 2106174), (252, 2005880), (280, 1805292), (288, 1755145), (315, 1604704), (336, 1504410), (360, 1404116), (420, 1203528), (480, 1053087), (504, 1002940), (560, 902646), (630, 802352), (672, 752205), (720, 702058), (840, 601764), (1008, 501470), (1120, 451323), (1260, 401176), (1440, 351029), (1680, 300882), (2016, 250735), (2520, 200588), (3360, 150441), (5040, 100294), (10080, 50147)]