274078980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5879}}^1$

素因数の和:5938

約数の個数: 144

約数和(自身を含む): 975985920

約数和(自身を除く): 701906940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 5879, 6660, 7770, 9324, 11655, 11758, 15540, 17637, 23310, 23516, 29395, 35274, 41153, 46620, 52911, 58790, 70548, 82306, 88185, 105822, 117580, 123459, 164612, 176370, 205765, 211644, 217523, 246918, 264555, 352740, 370377, 411530, 435046, 493836, 529110, 617295, 652569, 740754, 823060, 870092, 1058220, 1087615, 1234590, 1305138, 1481508, 1522661, 1851885, 1957707, 2175230, 2469180, 2610276, 3045322, 3262845, 3703770, 3915414, 4350460, 4567983, 6090644, 6525690, 7407540, 7613305, 7830828, 9135966, 9788535, 13051380, 13703949, 15226610, 18271932, 19577070, 22839915, 27407898, 30453220, 39154140, 45679830, 54815796, 68519745, 91359660, 137039490, 274078980]

約数ペア:

[(1, 274078980), (2, 137039490), (3, 91359660), (4, 68519745), (5, 54815796), (6, 45679830), (7, 39154140), (9, 30453220), (10, 27407898), (12, 22839915), (14, 19577070), (15, 18271932), (18, 15226610), (20, 13703949), (21, 13051380), (28, 9788535), (30, 9135966), (35, 7830828), (36, 7613305), (37, 7407540), (42, 6525690), (45, 6090644), (60, 4567983), (63, 4350460), (70, 3915414), (74, 3703770), (84, 3262845), (90, 3045322), (105, 2610276), (111, 2469180), (126, 2175230), (140, 1957707), (148, 1851885), (180, 1522661), (185, 1481508), (210, 1305138), (222, 1234590), (252, 1087615), (259, 1058220), (315, 870092), (333, 823060), (370, 740754), (420, 652569), (444, 617295), (518, 529110), (555, 493836), (630, 435046), (666, 411530), (740, 370377), (777, 352740), (1036, 264555), (1110, 246918), (1260, 217523), (1295, 211644), (1332, 205765), (1554, 176370), (1665, 164612), (2220, 123459), (2331, 117580), (2590, 105822), (3108, 88185), (3330, 82306), (3885, 70548), (4662, 58790), (5180, 52911), (5879, 46620), (6660, 41153), (7770, 35274), (9324, 29395), (11655, 23516), (11758, 23310), (15540, 17637)]