21977884800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17747}}^1$

素因数の和:17820

約数の個数: 288

約数和(自身を含む): 80250421680

約数和(自身を除く): 58272536880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 128, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 258, 288, 300, 320, 344, 360, 384, 387, 400, 430, 450, 480, 516, 576, 600, 640, 645, 688, 720, 774, 800, 860, 900, 960, 1032, 1075, 1152, 1200, 1290, 1376, 1440, 1548, 1600, 1720, 1800, 1920, 1935, 2064, 2150, 2400, 2580, 2752, 2880, 3096, 3200, 3225, 3440, 3600, 3870, 4128, 4300, 4800, 5160, 5504, 5760, 6192, 6450, 6880, 7200, 7740, 8256, 8600, 9600, 9675, 10320, 12384, 12900, 13760, 14400, 15480, 16512, 17200, 17747, 19350, 20640, 24768, 25800, 27520, 28800, 30960, 34400, 35494, 38700, 41280, 49536, 51600, 53241, 61920, 68800, 70988, 77400, 82560, 88735, 103200, 106482, 123840, 137600, 141976, 154800, 159723, 177470, 206400, 212964, 247680, 266205, 283952, 309600, 319446, 354940, 412800, 425928, 443675, 532410, 567904, 619200, 638892, 709880, 763121, 798615, 851856, 887350, 1064820, 1135808, 1238400, 1277784, 1331025, 1419760, 1526242, 1597230, 1703712, 1774700, 2129640, 2271616, 2289363, 2555568, 2662050, 2839520, 3052484, 3194460, 3407424, 3549400, 3815605, 3993075, 4259280, 4578726, 5111136, 5324100, 5679040, 6104968, 6388920, 6814848, 6868089, 7098800, 7631210, 7986150, 8518560, 9157452, 10222272, 10648200, 11358080, 11446815, 12209936, 12777840, 13736178, 14197600, 15262420, 15972300, 17037120, 18314904, 19078025, 20444544, 21296400, 22893630, 24419872, 25555680, 27472356, 28395200, 30524840, 31944600, 34074240, 34340445, 36629808, 38156050, 42592800, 45787260, 48839744, 51111360, 54944712, 56790400, 57234075, 61049680, 63889200, 68680890, 73259616, 76312100, 85185600, 91574520, 97679488, 102222720, 109889424, 114468150, 122099360, 127778400, 137361780, 146519232, 152624200, 170371200, 171702225, 183149040, 219778848, 228936300, 244198720, 255556800, 274723560, 293038464, 305248400, 343404450, 366298080, 439557696, 457872600, 488397440, 511113600, 549447120, 610496800, 686808900, 732596160, 879115392, 915745200, 1098894240, 1220993600, 1373617800, 1465192320, 1831490400, 2197788480, 2441987200, 2747235600, 3662980800, 4395576960, 5494471200, 7325961600, 10988942400, 21977884800]

約数ペア:

[(1, 21977884800), (2, 10988942400), (3, 7325961600), (4, 5494471200), (5, 4395576960), (6, 3662980800), (8, 2747235600), (9, 2441987200), (10, 2197788480), (12, 1831490400), (15, 1465192320), (16, 1373617800), (18, 1220993600), (20, 1098894240), (24, 915745200), (25, 879115392), (30, 732596160), (32, 686808900), (36, 610496800), (40, 549447120), (43, 511113600), (45, 488397440), (48, 457872600), (50, 439557696), (60, 366298080), (64, 343404450), (72, 305248400), (75, 293038464), (80, 274723560), (86, 255556800), (90, 244198720), (96, 228936300), (100, 219778848), (120, 183149040), (128, 171702225), (129, 170371200), (144, 152624200), (150, 146519232), (160, 137361780), (172, 127778400), (180, 122099360), (192, 114468150), (200, 109889424), (215, 102222720), (225, 97679488), (240, 91574520), (258, 85185600), (288, 76312100), (300, 73259616), (320, 68680890), (344, 63889200), (360, 61049680), (384, 57234075), (387, 56790400), (400, 54944712), (430, 51111360), (450, 48839744), (480, 45787260), (516, 42592800), (576, 38156050), (600, 36629808), (640, 34340445), (645, 34074240), (688, 31944600), (720, 30524840), (774, 28395200), (800, 27472356), (860, 25555680), (900, 24419872), (960, 22893630), (1032, 21296400), (1075, 20444544), (1152, 19078025), (1200, 18314904), (1290, 17037120), (1376, 15972300), (1440, 15262420), (1548, 14197600), (1600, 13736178), (1720, 12777840), (1800, 12209936), (1920, 11446815), (1935, 11358080), (2064, 10648200), (2150, 10222272), (2400, 9157452), (2580, 8518560), (2752, 7986150), (2880, 7631210), (3096, 7098800), (3200, 6868089), (3225, 6814848), (3440, 6388920), (3600, 6104968), (3870, 5679040), (4128, 5324100), (4300, 5111136), (4800, 4578726), (5160, 4259280), (5504, 3993075), (5760, 3815605), (6192, 3549400), (6450, 3407424), (6880, 3194460), (7200, 3052484), (7740, 2839520), (8256, 2662050), (8600, 2555568), (9600, 2289363), (9675, 2271616), (10320, 2129640), (12384, 1774700), (12900, 1703712), (13760, 1597230), (14400, 1526242), (15480, 1419760), (16512, 1331025), (17200, 1277784), (17747, 1238400), (19350, 1135808), (20640, 1064820), (24768, 887350), (25800, 851856), (27520, 798615), (28800, 763121), (30960, 709880), (34400, 638892), (35494, 619200), (38700, 567904), (41280, 532410), (49536, 443675), (51600, 425928), (53241, 412800), (61920, 354940), (68800, 319446), (70988, 309600), (77400, 283952), (82560, 266205), (88735, 247680), (103200, 212964), (106482, 206400), (123840, 177470), (137600, 159723), (141976, 154800)]