268545420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10433}}^1$

素因数の和:10472

約数の個数: 144

約数和(自身を含む): 957089952

約数和(自身を除く): 688544532

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, 8580, 10433, 12870, 20866, 25740, 31299, 41732, 52165, 62598, 93897, 104330, 114763, 125196, 135629, 156495, 187794, 208660, 229526, 271258, 312990, 344289, 375588, 406887, 459052, 469485, 542516, 573815, 625980, 678145, 688578, 813774, 938970, 1032867, 1147630, 1220661, 1356290, 1377156, 1491919, 1627548, 1721445, 1877940, 2034435, 2065734, 2295260, 2441322, 2712580, 2983838, 3442890, 4068870, 4131468, 4475757, 4882644, 5164335, 5967676, 6103305, 6885780, 7459595, 8137740, 8951514, 10328670, 12206610, 13427271, 14919190, 17903028, 20657340, 22378785, 24413220, 26854542, 29838380, 44757570, 53709084, 67136355, 89515140, 134272710, 268545420]

約数ペア:

[(1, 268545420), (2, 134272710), (3, 89515140), (4, 67136355), (5, 53709084), (6, 44757570), (9, 29838380), (10, 26854542), (11, 24413220), (12, 22378785), (13, 20657340), (15, 17903028), (18, 14919190), (20, 13427271), (22, 12206610), (26, 10328670), (30, 8951514), (33, 8137740), (36, 7459595), (39, 6885780), (44, 6103305), (45, 5967676), (52, 5164335), (55, 4882644), (60, 4475757), (65, 4131468), (66, 4068870), (78, 3442890), (90, 2983838), (99, 2712580), (110, 2441322), (117, 2295260), (130, 2065734), (132, 2034435), (143, 1877940), (156, 1721445), (165, 1627548), (180, 1491919), (195, 1377156), (198, 1356290), (220, 1220661), (234, 1147630), (260, 1032867), (286, 938970), (330, 813774), (390, 688578), (396, 678145), (429, 625980), (468, 573815), (495, 542516), (572, 469485), (585, 459052), (660, 406887), (715, 375588), (780, 344289), (858, 312990), (990, 271258), (1170, 229526), (1287, 208660), (1430, 187794), (1716, 156495), (1980, 135629), (2145, 125196), (2340, 114763), (2574, 104330), (2860, 93897), (4290, 62598), (5148, 52165), (6435, 41732), (8580, 31299), (10433, 25740), (12870, 20866)]