249018560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5894

約数の個数: 112

約数和(自身を含む): 713475840

約数和(自身を除く): 464457280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 5851, 6080, 8512, 10640, 11702, 21280, 23404, 29255, 40957, 42560, 46808, 58510, 81914, 93616, 111169, 117020, 163828, 187232, 204785, 222338, 234040, 327656, 374464, 409570, 444676, 468080, 555845, 655312, 778183, 819140, 889352, 936160, 1111690, 1310624, 1556366, 1638280, 1778704, 1872320, 2223380, 2621248, 3112732, 3276560, 3557408, 3890915, 4446760, 6225464, 6553120, 7114816, 7781830, 8893520, 12450928, 13106240, 15563660, 17787040, 24901856, 31127320, 35574080, 49803712, 62254640, 124509280, 249018560]

約数ペア:

[(1, 249018560), (2, 124509280), (4, 62254640), (5, 49803712), (7, 35574080), (8, 31127320), (10, 24901856), (14, 17787040), (16, 15563660), (19, 13106240), (20, 12450928), (28, 8893520), (32, 7781830), (35, 7114816), (38, 6553120), (40, 6225464), (56, 4446760), (64, 3890915), (70, 3557408), (76, 3276560), (80, 3112732), (95, 2621248), (112, 2223380), (133, 1872320), (140, 1778704), (152, 1638280), (160, 1556366), (190, 1310624), (224, 1111690), (266, 936160), (280, 889352), (304, 819140), (320, 778183), (380, 655312), (448, 555845), (532, 468080), (560, 444676), (608, 409570), (665, 374464), (760, 327656), (1064, 234040), (1120, 222338), (1216, 204785), (1330, 187232), (1520, 163828), (2128, 117020), (2240, 111169), (2660, 93616), (3040, 81914), (4256, 58510), (5320, 46808), (5851, 42560), (6080, 40957), (8512, 29255), (10640, 23404), (11702, 21280)]