2509971200

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 216

約数和(自身を含む): 6863841936

約数和(自身を除く): 4353870736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 101, 110, 128, 160, 176, 200, 202, 220, 256, 275, 320, 352, 353, 400, 404, 440, 505, 550, 640, 704, 706, 800, 808, 880, 1010, 1100, 1111, 1280, 1408, 1412, 1600, 1616, 1760, 1765, 2020, 2200, 2222, 2525, 2816, 2824, 3200, 3232, 3520, 3530, 3883, 4040, 4400, 4444, 5050, 5555, 5648, 6400, 6464, 7040, 7060, 7766, 8080, 8800, 8825, 8888, 10100, 11110, 11296, 12928, 14080, 14120, 15532, 16160, 17600, 17650, 17776, 19415, 20200, 22220, 22592, 25856, 27775, 28240, 31064, 32320, 35200, 35300, 35552, 35653, 38830, 40400, 44440, 45184, 55550, 56480, 62128, 64640, 70400, 70600, 71104, 71306, 77660, 80800, 88880, 90368, 97075, 111100, 112960, 124256, 129280, 141200, 142208, 142612, 155320, 161600, 177760, 178265, 194150, 222200, 225920, 248512, 282400, 284416, 285224, 310640, 323200, 355520, 356530, 388300, 392183, 444400, 451840, 497024, 564800, 570448, 621280, 646400, 711040, 713060, 776600, 784366, 888800, 891325, 994048, 1129600, 1140896, 1242560, 1422080, 1426120, 1553200, 1568732, 1777600, 1782650, 1960915, 2259200, 2281792, 2485120, 2852240, 3106400, 3137464, 3555200, 3565300, 3921830, 4563584, 4970240, 5704480, 6212800, 6274928, 7110400, 7130600, 7843660, 9127168, 9804575, 11408960, 12425600, 12549856, 14261200, 15687320, 19609150, 22817920, 24851200, 25099712, 28522400, 31374640, 39218300, 45635840, 50199424, 57044800, 62749280, 78436600, 100398848, 114089600, 125498560, 156873200, 228179200, 250997120, 313746400, 501994240, 627492800, 1254985600, 2509971200]

約数ペア:

[(1, 2509971200), (2, 1254985600), (4, 627492800), (5, 501994240), (8, 313746400), (10, 250997120), (11, 228179200), (16, 156873200), (20, 125498560), (22, 114089600), (25, 100398848), (32, 78436600), (40, 62749280), (44, 57044800), (50, 50199424), (55, 45635840), (64, 39218300), (80, 31374640), (88, 28522400), (100, 25099712), (101, 24851200), (110, 22817920), (128, 19609150), (160, 15687320), (176, 14261200), (200, 12549856), (202, 12425600), (220, 11408960), (256, 9804575), (275, 9127168), (320, 7843660), (352, 7130600), (353, 7110400), (400, 6274928), (404, 6212800), (440, 5704480), (505, 4970240), (550, 4563584), (640, 3921830), (704, 3565300), (706, 3555200), (800, 3137464), (808, 3106400), (880, 2852240), (1010, 2485120), (1100, 2281792), (1111, 2259200), (1280, 1960915), (1408, 1782650), (1412, 1777600), (1600, 1568732), (1616, 1553200), (1760, 1426120), (1765, 1422080), (2020, 1242560), (2200, 1140896), (2222, 1129600), (2525, 994048), (2816, 891325), (2824, 888800), (3200, 784366), (3232, 776600), (3520, 713060), (3530, 711040), (3883, 646400), (4040, 621280), (4400, 570448), (4444, 564800), (5050, 497024), (5555, 451840), (5648, 444400), (6400, 392183), (6464, 388300), (7040, 356530), (7060, 355520), (7766, 323200), (8080, 310640), (8800, 285224), (8825, 284416), (8888, 282400), (10100, 248512), (11110, 225920), (11296, 222200), (12928, 194150), (14080, 178265), (14120, 177760), (15532, 161600), (16160, 155320), (17600, 142612), (17650, 142208), (17776, 141200), (19415, 129280), (20200, 124256), (22220, 112960), (22592, 111100), (25856, 97075), (27775, 90368), (28240, 88880), (31064, 80800), (32320, 77660), (35200, 71306), (35300, 71104), (35552, 70600), (35653, 70400), (38830, 64640), (40400, 62128), (44440, 56480), (45184, 55550)]