251040960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 168

約数和(自身を含む): 877037616

約数和(自身を除く): 625996656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 402, 480, 536, 576, 603, 670, 720, 804, 960, 1005, 1072, 1206, 1301, 1340, 1440, 1608, 2010, 2144, 2412, 2602, 2680, 2880, 3015, 3216, 3903, 4020, 4288, 4824, 5204, 5360, 6030, 6432, 6505, 7806, 8040, 9648, 10408, 10720, 11709, 12060, 12864, 13010, 15612, 16080, 19296, 19515, 20816, 21440, 23418, 24120, 26020, 31224, 32160, 38592, 39030, 41632, 46836, 48240, 52040, 58545, 62448, 64320, 78060, 83264, 87167, 93672, 96480, 104080, 117090, 124896, 156120, 174334, 187344, 192960, 208160, 234180, 249792, 261501, 312240, 348668, 374688, 416320, 435835, 468360, 523002, 624480, 697336, 749376, 784503, 871670, 936720, 1046004, 1248960, 1307505, 1394672, 1569006, 1743340, 1873440, 2092008, 2615010, 2789344, 3138012, 3486680, 3746880, 3922515, 4184016, 5230020, 5578688, 6276024, 6973360, 7845030, 8368032, 10460040, 12552048, 13946720, 15690060, 16736064, 20920080, 25104096, 27893440, 31380120, 41840160, 50208192, 62760240, 83680320, 125520480, 251040960]

約数ペア:

[(1, 251040960), (2, 125520480), (3, 83680320), (4, 62760240), (5, 50208192), (6, 41840160), (8, 31380120), (9, 27893440), (10, 25104096), (12, 20920080), (15, 16736064), (16, 15690060), (18, 13946720), (20, 12552048), (24, 10460040), (30, 8368032), (32, 7845030), (36, 6973360), (40, 6276024), (45, 5578688), (48, 5230020), (60, 4184016), (64, 3922515), (67, 3746880), (72, 3486680), (80, 3138012), (90, 2789344), (96, 2615010), (120, 2092008), (134, 1873440), (144, 1743340), (160, 1569006), (180, 1394672), (192, 1307505), (201, 1248960), (240, 1046004), (268, 936720), (288, 871670), (320, 784503), (335, 749376), (360, 697336), (402, 624480), (480, 523002), (536, 468360), (576, 435835), (603, 416320), (670, 374688), (720, 348668), (804, 312240), (960, 261501), (1005, 249792), (1072, 234180), (1206, 208160), (1301, 192960), (1340, 187344), (1440, 174334), (1608, 156120), (2010, 124896), (2144, 117090), (2412, 104080), (2602, 96480), (2680, 93672), (2880, 87167), (3015, 83264), (3216, 78060), (3903, 64320), (4020, 62448), (4288, 58545), (4824, 52040), (5204, 48240), (5360, 46836), (6030, 41632), (6432, 39030), (6505, 38592), (7806, 32160), (8040, 31224), (9648, 26020), (10408, 24120), (10720, 23418), (11709, 21440), (12060, 20816), (12864, 19515), (13010, 19296), (15612, 16080)]