289236420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16231}}^1$

素因数の和:16263

約数の個数: 120

約数和(自身を含む): 989892288

約数和(自身を除く): 700655868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 16231, 17820, 32462, 48693, 64924, 81155, 97386, 146079, 162310, 178541, 194772, 243465, 292158, 324620, 357082, 438237, 486930, 535623, 584316, 714164, 730395, 876474, 892705, 973860, 1071246, 1314711, 1460790, 1606869, 1752948, 1785410, 2142492, 2191185, 2629422, 2678115, 2921580, 3213738, 3570820, 4382370, 4820607, 5258844, 5356230, 6427476, 6573555, 8034345, 8764740, 9641214, 10712460, 13147110, 14461821, 16068690, 19282428, 24103035, 26294220, 28923642, 32137380, 48206070, 57847284, 72309105, 96412140, 144618210, 289236420]

約数ペア:

[(1, 289236420), (2, 144618210), (3, 96412140), (4, 72309105), (5, 57847284), (6, 48206070), (9, 32137380), (10, 28923642), (11, 26294220), (12, 24103035), (15, 19282428), (18, 16068690), (20, 14461821), (22, 13147110), (27, 10712460), (30, 9641214), (33, 8764740), (36, 8034345), (44, 6573555), (45, 6427476), (54, 5356230), (55, 5258844), (60, 4820607), (66, 4382370), (81, 3570820), (90, 3213738), (99, 2921580), (108, 2678115), (110, 2629422), (132, 2191185), (135, 2142492), (162, 1785410), (165, 1752948), (180, 1606869), (198, 1460790), (220, 1314711), (270, 1071246), (297, 973860), (324, 892705), (330, 876474), (396, 730395), (405, 714164), (495, 584316), (540, 535623), (594, 486930), (660, 438237), (810, 357082), (891, 324620), (990, 292158), (1188, 243465), (1485, 194772), (1620, 178541), (1782, 162310), (1980, 146079), (2970, 97386), (3564, 81155), (4455, 64924), (5940, 48693), (8910, 32462), (16231, 17820)]