264560940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 991710720

約数和(自身を除く): 727149780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 43, 45, 57, 60, 63, 70, 76, 84, 86, 90, 95, 105, 114, 126, 129, 133, 140, 171, 172, 180, 190, 210, 215, 228, 252, 257, 258, 266, 285, 301, 315, 342, 380, 387, 399, 420, 430, 514, 516, 532, 570, 602, 630, 645, 665, 684, 771, 774, 798, 817, 855, 860, 903, 1028, 1140, 1197, 1204, 1260, 1285, 1290, 1330, 1505, 1542, 1548, 1596, 1634, 1710, 1799, 1806, 1935, 1995, 2313, 2394, 2451, 2570, 2580, 2660, 2709, 3010, 3084, 3268, 3420, 3598, 3612, 3855, 3870, 3990, 4085, 4515, 4626, 4788, 4883, 4902, 5140, 5397, 5418, 5719, 5985, 6020, 7196, 7353, 7710, 7740, 7980, 8170, 8995, 9030, 9252, 9766, 9804, 10794, 10836, 11051, 11438, 11565, 11970, 12255, 13545, 14649, 14706, 15420, 16191, 16340, 17157, 17990, 18060, 19532, 21588, 22102, 22876, 23130, 23940, 24415, 24510, 26985, 27090, 28595, 29298, 29412, 32382, 33153, 34181, 34314, 35980, 36765, 43947, 44204, 46260, 48830, 49020, 51471, 53970, 54180, 55255, 57190, 58596, 64764, 66306, 68362, 68628, 73245, 73530, 77357, 80955, 85785, 87894, 97660, 99459, 102543, 102942, 107940, 110510, 114380, 132612, 136724, 146490, 147060, 154714, 161910, 165765, 170905, 171570, 175788, 198918, 205086, 205884, 209969, 219735, 221020, 232071, 257355, 292980, 307629, 309428, 323820, 331530, 341810, 343140, 386785, 397836, 410172, 419938, 439470, 464142, 497295, 512715, 514710, 615258, 629907, 663060, 683620, 696213, 773570, 839876, 878940, 928284, 994590, 1025430, 1029420, 1049845, 1160355, 1230516, 1259814, 1392426, 1469783, 1538145, 1547140, 1889721, 1989180, 2050860, 2099690, 2320710, 2519628, 2784852, 2939566, 3076290, 3149535, 3481065, 3779442, 4199380, 4409349, 4641420, 5879132, 6152580, 6299070, 6962130, 7348915, 7558884, 8818698, 9448605, 12598140, 13228047, 13924260, 14697830, 17637396, 18897210, 22046745, 26456094, 29395660, 37794420, 44093490, 52912188, 66140235, 88186980, 132280470, 264560940]

約数ペア:

[(1, 264560940), (2, 132280470), (3, 88186980), (4, 66140235), (5, 52912188), (6, 44093490), (7, 37794420), (9, 29395660), (10, 26456094), (12, 22046745), (14, 18897210), (15, 17637396), (18, 14697830), (19, 13924260), (20, 13228047), (21, 12598140), (28, 9448605), (30, 8818698), (35, 7558884), (36, 7348915), (38, 6962130), (42, 6299070), (43, 6152580), (45, 5879132), (57, 4641420), (60, 4409349), (63, 4199380), (70, 3779442), (76, 3481065), (84, 3149535), (86, 3076290), (90, 2939566), (95, 2784852), (105, 2519628), (114, 2320710), (126, 2099690), (129, 2050860), (133, 1989180), (140, 1889721), (171, 1547140), (172, 1538145), (180, 1469783), (190, 1392426), (210, 1259814), (215, 1230516), (228, 1160355), (252, 1049845), (257, 1029420), (258, 1025430), (266, 994590), (285, 928284), (301, 878940), (315, 839876), (342, 773570), (380, 696213), (387, 683620), (399, 663060), (420, 629907), (430, 615258), (514, 514710), (516, 512715), (532, 497295), (570, 464142), (602, 439470), (630, 419938), (645, 410172), (665, 397836), (684, 386785), (771, 343140), (774, 341810), (798, 331530), (817, 323820), (855, 309428), (860, 307629), (903, 292980), (1028, 257355), (1140, 232071), (1197, 221020), (1204, 219735), (1260, 209969), (1285, 205884), (1290, 205086), (1330, 198918), (1505, 175788), (1542, 171570), (1548, 170905), (1596, 165765), (1634, 161910), (1710, 154714), (1799, 147060), (1806, 146490), (1935, 136724), (1995, 132612), (2313, 114380), (2394, 110510), (2451, 107940), (2570, 102942), (2580, 102543), (2660, 99459), (2709, 97660), (3010, 87894), (3084, 85785), (3268, 80955), (3420, 77357), (3598, 73530), (3612, 73245), (3855, 68628), (3870, 68362), (3990, 66306), (4085, 64764), (4515, 58596), (4626, 57190), (4788, 55255), (4883, 54180), (4902, 53970), (5140, 51471), (5397, 49020), (5418, 48830), (5719, 46260), (5985, 44204), (6020, 43947), (7196, 36765), (7353, 35980), (7710, 34314), (7740, 34181), (7980, 33153), (8170, 32382), (8995, 29412), (9030, 29298), (9252, 28595), (9766, 27090), (9804, 26985), (10794, 24510), (10836, 24415), (11051, 23940), (11438, 23130), (11565, 22876), (11970, 22102), (12255, 21588), (13545, 19532), (14649, 18060), (14706, 17990), (15420, 17157), (16191, 16340)]