528021760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1960

約数の個数: 144

約数和(自身を含む): 1492872192

約数和(自身を除く): 964850432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1901, 1984, 2170, 2240, 2480, 3472, 3802, 3968, 4340, 4480, 4960, 6944, 7604, 7936, 8680, 8960, 9505, 9920, 13307, 13888, 15208, 17360, 19010, 19840, 26614, 27776, 30416, 34720, 38020, 39680, 53228, 55552, 58931, 60832, 66535, 69440, 76040, 106456, 117862, 121664, 133070, 138880, 152080, 212912, 235724, 243328, 266140, 277760, 294655, 304160, 412517, 425824, 471448, 486656, 532280, 589310, 608320, 825034, 851648, 942896, 1064560, 1178620, 1216640, 1650068, 1703296, 1885792, 2062585, 2129120, 2357240, 2433280, 3300136, 3406592, 3771584, 4125170, 4258240, 4714480, 6600272, 7543168, 8250340, 8516480, 9428960, 13200544, 15086336, 16500680, 17032960, 18857920, 26401088, 33001360, 37715840, 52802176, 66002720, 75431680, 105604352, 132005440, 264010880, 528021760]

約数ペア:

[(1, 528021760), (2, 264010880), (4, 132005440), (5, 105604352), (7, 75431680), (8, 66002720), (10, 52802176), (14, 37715840), (16, 33001360), (20, 26401088), (28, 18857920), (31, 17032960), (32, 16500680), (35, 15086336), (40, 13200544), (56, 9428960), (62, 8516480), (64, 8250340), (70, 7543168), (80, 6600272), (112, 4714480), (124, 4258240), (128, 4125170), (140, 3771584), (155, 3406592), (160, 3300136), (217, 2433280), (224, 2357240), (248, 2129120), (256, 2062585), (280, 1885792), (310, 1703296), (320, 1650068), (434, 1216640), (448, 1178620), (496, 1064560), (560, 942896), (620, 851648), (640, 825034), (868, 608320), (896, 589310), (992, 532280), (1085, 486656), (1120, 471448), (1240, 425824), (1280, 412517), (1736, 304160), (1792, 294655), (1901, 277760), (1984, 266140), (2170, 243328), (2240, 235724), (2480, 212912), (3472, 152080), (3802, 138880), (3968, 133070), (4340, 121664), (4480, 117862), (4960, 106456), (6944, 76040), (7604, 69440), (7936, 66535), (8680, 60832), (8960, 58931), (9505, 55552), (9920, 53228), (13307, 39680), (13888, 38020), (15208, 34720), (17360, 30416), (19010, 27776), (19840, 26614)]