452297440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1921

約数の個数: 144

約数和(自身を含む): 1283796864

約数和(自身を除く): 831499424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1861, 1960, 2170, 2480, 3038, 3472, 3722, 3920, 4340, 4960, 6076, 6944, 7444, 7595, 7840, 8680, 9305, 12152, 13027, 14888, 15190, 17360, 18610, 24304, 26054, 29776, 30380, 34720, 37220, 48608, 52108, 57691, 59552, 60760, 65135, 74440, 91189, 104216, 115382, 121520, 130270, 148880, 182378, 208432, 230764, 243040, 260540, 288455, 297760, 364756, 403837, 416864, 455945, 461528, 521080, 576910, 729512, 807674, 911890, 923056, 1042160, 1153820, 1459024, 1615348, 1823780, 1846112, 2019185, 2084320, 2307640, 2826859, 2918048, 3230696, 3647560, 4038370, 4615280, 5653718, 6461392, 7295120, 8076740, 9230560, 11307436, 12922784, 14134295, 14590240, 16153480, 22614872, 28268590, 32306960, 45229744, 56537180, 64613920, 90459488, 113074360, 226148720, 452297440]

約数ペア:

[(1, 452297440), (2, 226148720), (4, 113074360), (5, 90459488), (7, 64613920), (8, 56537180), (10, 45229744), (14, 32306960), (16, 28268590), (20, 22614872), (28, 16153480), (31, 14590240), (32, 14134295), (35, 12922784), (40, 11307436), (49, 9230560), (56, 8076740), (62, 7295120), (70, 6461392), (80, 5653718), (98, 4615280), (112, 4038370), (124, 3647560), (140, 3230696), (155, 2918048), (160, 2826859), (196, 2307640), (217, 2084320), (224, 2019185), (245, 1846112), (248, 1823780), (280, 1615348), (310, 1459024), (392, 1153820), (434, 1042160), (490, 923056), (496, 911890), (560, 807674), (620, 729512), (784, 576910), (868, 521080), (980, 461528), (992, 455945), (1085, 416864), (1120, 403837), (1240, 364756), (1519, 297760), (1568, 288455), (1736, 260540), (1861, 243040), (1960, 230764), (2170, 208432), (2480, 182378), (3038, 148880), (3472, 130270), (3722, 121520), (3920, 115382), (4340, 104216), (4960, 91189), (6076, 74440), (6944, 65135), (7444, 60760), (7595, 59552), (7840, 57691), (8680, 52108), (9305, 48608), (12152, 37220), (13027, 34720), (14888, 30380), (15190, 29776), (17360, 26054), (18610, 24304)]