300640480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1297

約数の個数: 144

約数和(自身を含む): 853566336

約数和(自身を除く): 552925856

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, 1237, 1240, 1519, 1568, 1736, 1960, 2170, 2474, 2480, 3038, 3472, 3920, 4340, 4948, 4960, 6076, 6185, 6944, 7595, 7840, 8659, 8680, 9896, 12152, 12370, 15190, 17318, 17360, 19792, 24304, 24740, 30380, 34636, 34720, 38347, 39584, 43295, 48608, 49480, 60613, 60760, 69272, 76694, 86590, 98960, 121226, 121520, 138544, 153388, 173180, 191735, 197920, 242452, 243040, 268429, 277088, 303065, 306776, 346360, 383470, 484904, 536858, 606130, 613552, 692720, 766940, 969808, 1073716, 1212260, 1227104, 1342145, 1385440, 1533880, 1879003, 1939616, 2147432, 2424520, 2684290, 3067760, 3758006, 4294864, 4849040, 5368580, 6135520, 7516012, 8589728, 9395015, 9698080, 10737160, 15032024, 18790030, 21474320, 30064048, 37580060, 42948640, 60128096, 75160120, 150320240, 300640480]

約数ペア:

[(1, 300640480), (2, 150320240), (4, 75160120), (5, 60128096), (7, 42948640), (8, 37580060), (10, 30064048), (14, 21474320), (16, 18790030), (20, 15032024), (28, 10737160), (31, 9698080), (32, 9395015), (35, 8589728), (40, 7516012), (49, 6135520), (56, 5368580), (62, 4849040), (70, 4294864), (80, 3758006), (98, 3067760), (112, 2684290), (124, 2424520), (140, 2147432), (155, 1939616), (160, 1879003), (196, 1533880), (217, 1385440), (224, 1342145), (245, 1227104), (248, 1212260), (280, 1073716), (310, 969808), (392, 766940), (434, 692720), (490, 613552), (496, 606130), (560, 536858), (620, 484904), (784, 383470), (868, 346360), (980, 306776), (992, 303065), (1085, 277088), (1120, 268429), (1237, 243040), (1240, 242452), (1519, 197920), (1568, 191735), (1736, 173180), (1960, 153388), (2170, 138544), (2474, 121520), (2480, 121226), (3038, 98960), (3472, 86590), (3920, 76694), (4340, 69272), (4948, 60760), (4960, 60613), (6076, 49480), (6185, 48608), (6944, 43295), (7595, 39584), (7840, 38347), (8659, 34720), (8680, 34636), (9896, 30380), (12152, 24740), (12370, 24304), (15190, 19792), (17318, 17360)]