248527980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24223}}^1$

素因数の和:24260

約数の個数: 96

約数和(自身を含む): 813926400

約数和(自身を除く): 565398420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 24223, 48446, 72669, 96892, 121115, 145338, 218007, 242230, 290676, 363345, 436014, 460237, 484460, 654021, 726690, 872028, 920474, 1090035, 1308042, 1380711, 1453380, 1840948, 2180070, 2301185, 2616084, 2761422, 3270105, 4142133, 4360140, 4602370, 5522844, 6540210, 6903555, 8284266, 9204740, 12426399, 13080420, 13807110, 16568532, 20710665, 24852798, 27614220, 41421330, 49705596, 62131995, 82842660, 124263990, 248527980]

約数ペア:

[(1, 248527980), (2, 124263990), (3, 82842660), (4, 62131995), (5, 49705596), (6, 41421330), (9, 27614220), (10, 24852798), (12, 20710665), (15, 16568532), (18, 13807110), (19, 13080420), (20, 12426399), (27, 9204740), (30, 8284266), (36, 6903555), (38, 6540210), (45, 5522844), (54, 4602370), (57, 4360140), (60, 4142133), (76, 3270105), (90, 2761422), (95, 2616084), (108, 2301185), (114, 2180070), (135, 1840948), (171, 1453380), (180, 1380711), (190, 1308042), (228, 1090035), (270, 920474), (285, 872028), (342, 726690), (380, 654021), (513, 484460), (540, 460237), (570, 436014), (684, 363345), (855, 290676), (1026, 242230), (1140, 218007), (1710, 145338), (2052, 121115), (2565, 96892), (3420, 72669), (5130, 48446), (10260, 24223)]