713661280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1512

約数の個数: 96

約数和(自身を含む): 1785944160

約数和(自身を除く): 1072282880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 181, 190, 304, 362, 380, 608, 724, 760, 905, 1297, 1448, 1520, 1810, 2594, 2896, 3040, 3439, 3620, 5188, 5792, 6485, 6878, 7240, 10376, 12970, 13756, 14480, 17195, 20752, 24643, 25940, 27512, 28960, 34390, 41504, 49286, 51880, 55024, 68780, 98572, 103760, 110048, 123215, 137560, 197144, 207520, 234757, 246430, 275120, 394288, 469514, 492860, 550240, 788576, 939028, 985720, 1173785, 1878056, 1971440, 2347570, 3756112, 3942880, 4460383, 4695140, 7512224, 8920766, 9390280, 17841532, 18780560, 22301915, 35683064, 37561120, 44603830, 71366128, 89207660, 142732256, 178415320, 356830640, 713661280]

約数ペア:

[(1, 713661280), (2, 356830640), (4, 178415320), (5, 142732256), (8, 89207660), (10, 71366128), (16, 44603830), (19, 37561120), (20, 35683064), (32, 22301915), (38, 18780560), (40, 17841532), (76, 9390280), (80, 8920766), (95, 7512224), (152, 4695140), (160, 4460383), (181, 3942880), (190, 3756112), (304, 2347570), (362, 1971440), (380, 1878056), (608, 1173785), (724, 985720), (760, 939028), (905, 788576), (1297, 550240), (1448, 492860), (1520, 469514), (1810, 394288), (2594, 275120), (2896, 246430), (3040, 234757), (3439, 207520), (3620, 197144), (5188, 137560), (5792, 123215), (6485, 110048), (6878, 103760), (7240, 98572), (10376, 68780), (12970, 55024), (13756, 51880), (14480, 49286), (17195, 41504), (20752, 34390), (24643, 28960), (25940, 27512)]