215263620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8363}}^1$

素因数の和:8402

約数の個数: 144

約数和(自身を含む): 767212992

約数和(自身を除く): 551949372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8363, 8580, 12870, 16726, 25089, 25740, 33452, 41815, 50178, 75267, 83630, 91993, 100356, 108719, 125445, 150534, 167260, 183986, 217438, 250890, 275979, 301068, 326157, 367972, 376335, 434876, 459965, 501780, 543595, 551958, 652314, 752670, 827937, 919930, 978471, 1087190, 1103916, 1195909, 1304628, 1379895, 1505340, 1630785, 1655874, 1839860, 1956942, 2174380, 2391818, 2759790, 3261570, 3311748, 3587727, 3913884, 4139685, 4783636, 4892355, 5519580, 5979545, 6523140, 7175454, 8279370, 9784710, 10763181, 11959090, 14350908, 16558740, 17938635, 19569420, 21526362, 23918180, 35877270, 43052724, 53815905, 71754540, 107631810, 215263620]

約数ペア:

[(1, 215263620), (2, 107631810), (3, 71754540), (4, 53815905), (5, 43052724), (6, 35877270), (9, 23918180), (10, 21526362), (11, 19569420), (12, 17938635), (13, 16558740), (15, 14350908), (18, 11959090), (20, 10763181), (22, 9784710), (26, 8279370), (30, 7175454), (33, 6523140), (36, 5979545), (39, 5519580), (44, 4892355), (45, 4783636), (52, 4139685), (55, 3913884), (60, 3587727), (65, 3311748), (66, 3261570), (78, 2759790), (90, 2391818), (99, 2174380), (110, 1956942), (117, 1839860), (130, 1655874), (132, 1630785), (143, 1505340), (156, 1379895), (165, 1304628), (180, 1195909), (195, 1103916), (198, 1087190), (220, 978471), (234, 919930), (260, 827937), (286, 752670), (330, 652314), (390, 551958), (396, 543595), (429, 501780), (468, 459965), (495, 434876), (572, 376335), (585, 367972), (660, 326157), (715, 301068), (780, 275979), (858, 250890), (990, 217438), (1170, 183986), (1287, 167260), (1430, 150534), (1716, 125445), (1980, 108719), (2145, 100356), (2340, 91993), (2574, 83630), (2860, 75267), (4290, 50178), (5148, 41815), (6435, 33452), (8363, 25740), (8580, 25089), (12870, 16726)]