265839420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5231}}^1$

素因数の和:5272

約数の個数: 144

約数和(自身を含む): 935230464

約数和(自身を除く): 669391044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 5231, 7260, 8470, 10164, 10462, 12705, 15693, 16940, 20924, 25410, 26155, 31386, 36617, 50820, 52310, 57541, 62772, 73234, 78465, 104620, 109851, 115082, 146468, 156930, 172623, 183085, 219702, 230164, 287705, 313860, 345246, 366170, 402787, 439404, 549255, 575410, 632951, 690492, 732340, 805574, 863115, 1098510, 1150820, 1208361, 1265902, 1611148, 1726230, 1898853, 2013935, 2197020, 2416722, 2531804, 3164755, 3452460, 3797706, 4027870, 4430657, 4833444, 6041805, 6329510, 7595412, 8055740, 8861314, 9494265, 12083610, 12659020, 13291971, 17722628, 18988530, 22153285, 24167220, 26583942, 37977060, 44306570, 53167884, 66459855, 88613140, 132919710, 265839420]

約数ペア:

[(1, 265839420), (2, 132919710), (3, 88613140), (4, 66459855), (5, 53167884), (6, 44306570), (7, 37977060), (10, 26583942), (11, 24167220), (12, 22153285), (14, 18988530), (15, 17722628), (20, 13291971), (21, 12659020), (22, 12083610), (28, 9494265), (30, 8861314), (33, 8055740), (35, 7595412), (42, 6329510), (44, 6041805), (55, 4833444), (60, 4430657), (66, 4027870), (70, 3797706), (77, 3452460), (84, 3164755), (105, 2531804), (110, 2416722), (121, 2197020), (132, 2013935), (140, 1898853), (154, 1726230), (165, 1611148), (210, 1265902), (220, 1208361), (231, 1150820), (242, 1098510), (308, 863115), (330, 805574), (363, 732340), (385, 690492), (420, 632951), (462, 575410), (484, 549255), (605, 439404), (660, 402787), (726, 366170), (770, 345246), (847, 313860), (924, 287705), (1155, 230164), (1210, 219702), (1452, 183085), (1540, 172623), (1694, 156930), (1815, 146468), (2310, 115082), (2420, 109851), (2541, 104620), (3388, 78465), (3630, 73234), (4235, 62772), (4620, 57541), (5082, 52310), (5231, 50820), (7260, 36617), (8470, 31386), (10164, 26155), (10462, 25410), (12705, 20924), (15693, 16940)]