240652800

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 180

約数和(自身を含む): 861642210

約数和(自身を除く): 620989410

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2089, 2304, 2400, 2560, 2880, 3200, 3600, 3840, 4178, 4608, 4800, 5760, 6267, 6400, 7200, 7680, 8356, 9600, 10445, 11520, 12534, 12800, 14400, 16712, 18801, 19200, 20890, 23040, 25068, 28800, 31335, 33424, 37602, 38400, 41780, 50136, 52225, 57600, 62670, 66848, 75204, 83560, 94005, 100272, 104450, 115200, 125340, 133696, 150408, 156675, 167120, 188010, 200544, 208900, 250680, 267392, 300816, 313350, 334240, 376020, 401088, 417800, 470025, 501360, 534784, 601632, 626700, 668480, 752040, 802176, 835600, 940050, 1002720, 1069568, 1203264, 1253400, 1336960, 1504080, 1604352, 1671200, 1880100, 2005440, 2406528, 2506800, 2673920, 3008160, 3208704, 3342400, 3760200, 4010880, 4813056, 5013600, 5347840, 6016320, 6684800, 7520400, 8021760, 9626112, 10027200, 12032640, 13369600, 15040800, 16043520, 20054400, 24065280, 26739200, 30081600, 40108800, 48130560, 60163200, 80217600, 120326400, 240652800]

約数ペア:

[(1, 240652800), (2, 120326400), (3, 80217600), (4, 60163200), (5, 48130560), (6, 40108800), (8, 30081600), (9, 26739200), (10, 24065280), (12, 20054400), (15, 16043520), (16, 15040800), (18, 13369600), (20, 12032640), (24, 10027200), (25, 9626112), (30, 8021760), (32, 7520400), (36, 6684800), (40, 6016320), (45, 5347840), (48, 5013600), (50, 4813056), (60, 4010880), (64, 3760200), (72, 3342400), (75, 3208704), (80, 3008160), (90, 2673920), (96, 2506800), (100, 2406528), (120, 2005440), (128, 1880100), (144, 1671200), (150, 1604352), (160, 1504080), (180, 1336960), (192, 1253400), (200, 1203264), (225, 1069568), (240, 1002720), (256, 940050), (288, 835600), (300, 802176), (320, 752040), (360, 668480), (384, 626700), (400, 601632), (450, 534784), (480, 501360), (512, 470025), (576, 417800), (600, 401088), (640, 376020), (720, 334240), (768, 313350), (800, 300816), (900, 267392), (960, 250680), (1152, 208900), (1200, 200544), (1280, 188010), (1440, 167120), (1536, 156675), (1600, 150408), (1800, 133696), (1920, 125340), (2089, 115200), (2304, 104450), (2400, 100272), (2560, 94005), (2880, 83560), (3200, 75204), (3600, 66848), (3840, 62670), (4178, 57600), (4608, 52225), (4800, 50136), (5760, 41780), (6267, 38400), (6400, 37602), (7200, 33424), (7680, 31335), (8356, 28800), (9600, 25068), (10445, 23040), (11520, 20890), (12534, 19200), (12800, 18801), (14400, 16712)]