417893520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158293}}^1$

素因数の和:158320

約数の個数: 80

約数和(自身を含む): 1413248832

約数和(自身を除く): 995355312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 158293, 316586, 474879, 633172, 791465, 949758, 1266344, 1582930, 1741223, 1899516, 2374395, 2532688, 3165860, 3482446, 3799032, 4748790, 5223669, 6331720, 6964892, 7598064, 8706115, 9497580, 10447338, 12663440, 13929784, 17412230, 18995160, 20894676, 26118345, 27859568, 34824460, 37990320, 41789352, 52236690, 69648920, 83578704, 104473380, 139297840, 208946760, 417893520]

約数ペア:

[(1, 417893520), (2, 208946760), (3, 139297840), (4, 104473380), (5, 83578704), (6, 69648920), (8, 52236690), (10, 41789352), (11, 37990320), (12, 34824460), (15, 27859568), (16, 26118345), (20, 20894676), (22, 18995160), (24, 17412230), (30, 13929784), (33, 12663440), (40, 10447338), (44, 9497580), (48, 8706115), (55, 7598064), (60, 6964892), (66, 6331720), (80, 5223669), (88, 4748790), (110, 3799032), (120, 3482446), (132, 3165860), (165, 2532688), (176, 2374395), (220, 1899516), (240, 1741223), (264, 1582930), (330, 1266344), (440, 949758), (528, 791465), (660, 633172), (880, 474879), (1320, 316586), (2640, 158293)]