421142400

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 288

約数和(自身を含む): 1718230800

約数和(自身を除く): 1297088400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 2016, 2089, 2100, 2240, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3360, 3600, 4032, 4178, 4200, 4480, 4800, 5040, 5600, 5760, 6267, 6300, 6720, 7200, 8064, 8356, 8400, 9600, 10080, 10445, 11200, 12534, 12600, 13440, 14400, 14623, 16712, 16800, 18801, 20160, 20890, 22400, 25068, 25200, 28800, 29246, 31335, 33424, 33600, 37602, 40320, 41780, 43869, 50136, 50400, 52225, 58492, 62670, 66848, 67200, 73115, 75204, 83560, 87738, 94005, 100272, 100800, 104450, 116984, 125340, 131607, 133696, 146230, 150408, 156675, 167120, 175476, 188010, 200544, 201600, 208900, 219345, 233968, 250680, 263214, 267392, 292460, 300816, 313350, 334240, 350952, 365575, 376020, 401088, 417800, 438690, 467936, 470025, 501360, 526428, 584920, 601632, 626700, 658035, 668480, 701904, 731150, 752040, 802176, 835600, 877380, 935872, 940050, 1002720, 1052856, 1096725, 1169840, 1203264, 1253400, 1316070, 1336960, 1403808, 1462300, 1504080, 1671200, 1754760, 1871744, 1880100, 2005440, 2105712, 2193450, 2339680, 2406528, 2506800, 2632140, 2807616, 2924600, 3008160, 3290175, 3342400, 3509520, 3760200, 4010880, 4211424, 4386900, 4679360, 5013600, 5264280, 5615232, 5849200, 6016320, 6580350, 6684800, 7019040, 7520400, 8422848, 8773800, 9358720, 10027200, 10528560, 11698400, 12032640, 13160700, 14038080, 15040800, 16845696, 17547600, 20054400, 21057120, 23396800, 26321400, 28076160, 30081600, 35095200, 42114240, 46793600, 52642800, 60163200, 70190400, 84228480, 105285600, 140380800, 210571200, 421142400]

約数ペア:

[(1, 421142400), (2, 210571200), (3, 140380800), (4, 105285600), (5, 84228480), (6, 70190400), (7, 60163200), (8, 52642800), (9, 46793600), (10, 42114240), (12, 35095200), (14, 30081600), (15, 28076160), (16, 26321400), (18, 23396800), (20, 21057120), (21, 20054400), (24, 17547600), (25, 16845696), (28, 15040800), (30, 14038080), (32, 13160700), (35, 12032640), (36, 11698400), (40, 10528560), (42, 10027200), (45, 9358720), (48, 8773800), (50, 8422848), (56, 7520400), (60, 7019040), (63, 6684800), (64, 6580350), (70, 6016320), (72, 5849200), (75, 5615232), (80, 5264280), (84, 5013600), (90, 4679360), (96, 4386900), (100, 4211424), (105, 4010880), (112, 3760200), (120, 3509520), (126, 3342400), (128, 3290175), (140, 3008160), (144, 2924600), (150, 2807616), (160, 2632140), (168, 2506800), (175, 2406528), (180, 2339680), (192, 2193450), (200, 2105712), (210, 2005440), (224, 1880100), (225, 1871744), (240, 1754760), (252, 1671200), (280, 1504080), (288, 1462300), (300, 1403808), (315, 1336960), (320, 1316070), (336, 1253400), (350, 1203264), (360, 1169840), (384, 1096725), (400, 1052856), (420, 1002720), (448, 940050), (450, 935872), (480, 877380), (504, 835600), (525, 802176), (560, 752040), (576, 731150), (600, 701904), (630, 668480), (640, 658035), (672, 626700), (700, 601632), (720, 584920), (800, 526428), (840, 501360), (896, 470025), (900, 467936), (960, 438690), (1008, 417800), (1050, 401088), (1120, 376020), (1152, 365575), (1200, 350952), (1260, 334240), (1344, 313350), (1400, 300816), (1440, 292460), (1575, 267392), (1600, 263214), (1680, 250680), (1800, 233968), (1920, 219345), (2016, 208900), (2089, 201600), (2100, 200544), (2240, 188010), (2400, 175476), (2520, 167120), (2688, 156675), (2800, 150408), (2880, 146230), (3150, 133696), (3200, 131607), (3360, 125340), (3600, 116984), (4032, 104450), (4178, 100800), (4200, 100272), (4480, 94005), (4800, 87738), (5040, 83560), (5600, 75204), (5760, 73115), (6267, 67200), (6300, 66848), (6720, 62670), (7200, 58492), (8064, 52225), (8356, 50400), (8400, 50136), (9600, 43869), (10080, 41780), (10445, 40320), (11200, 37602), (12534, 33600), (12600, 33424), (13440, 31335), (14400, 29246), (14623, 28800), (16712, 25200), (16800, 25068), (18801, 22400), (20160, 20890)]