249073920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7207}}^1$

素因数の和:7237

約数の個数: 144

約数和(自身を含む): 883989120

約数和(自身を除く): 634915200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7207, 8640, 11520, 14414, 17280, 21621, 28828, 34560, 36035, 43242, 57656, 64863, 72070, 86484, 108105, 115312, 129726, 144140, 172968, 194589, 216210, 230624, 259452, 288280, 324315, 345936, 389178, 432420, 461248, 518904, 576560, 648630, 691872, 778356, 864840, 922496, 972945, 1037808, 1153120, 1297260, 1383744, 1556712, 1729680, 1844992, 1945890, 2075616, 2306240, 2594520, 2767488, 3113424, 3459360, 3891780, 4151232, 4612480, 5189040, 5534976, 6226848, 6918720, 7783560, 8302464, 9224960, 10378080, 12453696, 13837440, 15567120, 16604928, 20756160, 24907392, 27674880, 31134240, 41512320, 49814784, 62268480, 83024640, 124536960, 249073920]

約数ペア:

[(1, 249073920), (2, 124536960), (3, 83024640), (4, 62268480), (5, 49814784), (6, 41512320), (8, 31134240), (9, 27674880), (10, 24907392), (12, 20756160), (15, 16604928), (16, 15567120), (18, 13837440), (20, 12453696), (24, 10378080), (27, 9224960), (30, 8302464), (32, 7783560), (36, 6918720), (40, 6226848), (45, 5534976), (48, 5189040), (54, 4612480), (60, 4151232), (64, 3891780), (72, 3459360), (80, 3113424), (90, 2767488), (96, 2594520), (108, 2306240), (120, 2075616), (128, 1945890), (135, 1844992), (144, 1729680), (160, 1556712), (180, 1383744), (192, 1297260), (216, 1153120), (240, 1037808), (256, 972945), (270, 922496), (288, 864840), (320, 778356), (360, 691872), (384, 648630), (432, 576560), (480, 518904), (540, 461248), (576, 432420), (640, 389178), (720, 345936), (768, 324315), (864, 288280), (960, 259452), (1080, 230624), (1152, 216210), (1280, 194589), (1440, 172968), (1728, 144140), (1920, 129726), (2160, 115312), (2304, 108105), (2880, 86484), (3456, 72070), (3840, 64863), (4320, 57656), (5760, 43242), (6912, 36035), (7207, 34560), (8640, 28828), (11520, 21621), (14414, 17280)]