890275320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 256

約数和(自身を含む): 3266956800

約数和(自身を除く): 2376681480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 137, 165, 180, 198, 216, 220, 264, 270, 274, 297, 330, 360, 396, 411, 440, 495, 540, 547, 548, 594, 660, 685, 792, 822, 990, 1080, 1094, 1096, 1188, 1233, 1320, 1370, 1485, 1507, 1641, 1644, 1980, 2055, 2188, 2376, 2466, 2735, 2740, 2970, 3014, 3282, 3288, 3699, 3960, 4110, 4376, 4521, 4923, 4932, 5470, 5480, 5940, 6017, 6028, 6165, 6564, 7398, 7535, 8205, 8220, 9042, 9846, 9864, 10940, 11880, 12034, 12056, 12330, 13128, 13563, 14769, 14796, 15070, 16410, 16440, 18051, 18084, 18495, 19692, 21880, 22605, 24068, 24615, 24660, 27126, 29538, 29592, 30085, 30140, 32820, 36102, 36168, 36990, 39384, 40689, 45210, 48136, 49230, 49320, 54153, 54252, 59076, 60170, 60280, 65640, 67815, 72204, 73845, 73980, 74939, 81378, 90255, 90420, 98460, 108306, 108504, 118152, 120340, 135630, 144408, 147690, 147960, 149878, 162459, 162756, 180510, 180840, 196920, 203445, 216612, 224817, 240680, 270765, 271260, 295380, 299756, 324918, 325512, 361020, 374695, 406890, 433224, 449634, 541530, 542520, 590760, 599512, 649836, 674451, 722040, 749390, 812295, 813780, 824329, 899268, 1083060, 1124085, 1299672, 1348902, 1498780, 1624590, 1627560, 1648658, 1798536, 2023353, 2166120, 2248170, 2472987, 2697804, 2997560, 3249180, 3297316, 3372255, 4046706, 4121645, 4496340, 4945974, 5395608, 6498360, 6594632, 6744510, 7418961, 8093412, 8243290, 8992680, 9891948, 10116765, 12364935, 13489020, 14837922, 16186824, 16486580, 19783896, 20233530, 22256883, 24729870, 26978040, 29675844, 32973160, 37094805, 40467060, 44513766, 49459740, 59351688, 74189610, 80934120, 89027532, 98919480, 111284415, 148379220, 178055064, 222568830, 296758440, 445137660, 890275320]

約数ペア:

[(1, 890275320), (2, 445137660), (3, 296758440), (4, 222568830), (5, 178055064), (6, 148379220), (8, 111284415), (9, 98919480), (10, 89027532), (11, 80934120), (12, 74189610), (15, 59351688), (18, 49459740), (20, 44513766), (22, 40467060), (24, 37094805), (27, 32973160), (30, 29675844), (33, 26978040), (36, 24729870), (40, 22256883), (44, 20233530), (45, 19783896), (54, 16486580), (55, 16186824), (60, 14837922), (66, 13489020), (72, 12364935), (88, 10116765), (90, 9891948), (99, 8992680), (108, 8243290), (110, 8093412), (120, 7418961), (132, 6744510), (135, 6594632), (137, 6498360), (165, 5395608), (180, 4945974), (198, 4496340), (216, 4121645), (220, 4046706), (264, 3372255), (270, 3297316), (274, 3249180), (297, 2997560), (330, 2697804), (360, 2472987), (396, 2248170), (411, 2166120), (440, 2023353), (495, 1798536), (540, 1648658), (547, 1627560), (548, 1624590), (594, 1498780), (660, 1348902), (685, 1299672), (792, 1124085), (822, 1083060), (990, 899268), (1080, 824329), (1094, 813780), (1096, 812295), (1188, 749390), (1233, 722040), (1320, 674451), (1370, 649836), (1485, 599512), (1507, 590760), (1641, 542520), (1644, 541530), (1980, 449634), (2055, 433224), (2188, 406890), (2376, 374695), (2466, 361020), (2735, 325512), (2740, 324918), (2970, 299756), (3014, 295380), (3282, 271260), (3288, 270765), (3699, 240680), (3960, 224817), (4110, 216612), (4376, 203445), (4521, 196920), (4923, 180840), (4932, 180510), (5470, 162756), (5480, 162459), (5940, 149878), (6017, 147960), (6028, 147690), (6165, 144408), (6564, 135630), (7398, 120340), (7535, 118152), (8205, 108504), (8220, 108306), (9042, 98460), (9846, 90420), (9864, 90255), (10940, 81378), (11880, 74939), (12034, 73980), (12056, 73845), (12330, 72204), (13128, 67815), (13563, 65640), (14769, 60280), (14796, 60170), (15070, 59076), (16410, 54252), (16440, 54153), (18051, 49320), (18084, 49230), (18495, 48136), (19692, 45210), (21880, 40689), (22605, 39384), (24068, 36990), (24615, 36168), (24660, 36102), (27126, 32820), (29538, 30140), (29592, 30085)]