252969920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3698

約数の個数: 112

約数和(自身を含む): 710842368

約数和(自身を除く): 457872448

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, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3643, 4340, 4960, 6944, 7286, 8680, 9920, 13888, 14572, 17360, 18215, 25501, 29144, 34720, 36430, 51002, 58288, 69440, 72860, 102004, 112933, 116576, 127505, 145720, 204008, 225866, 233152, 255010, 291440, 408016, 451732, 510020, 564665, 582880, 790531, 816032, 903464, 1020040, 1129330, 1165760, 1581062, 1632064, 1806928, 2040080, 2258660, 3162124, 3613856, 3952655, 4080160, 4517320, 6324248, 7227712, 7905310, 8160320, 9034640, 12648496, 15810620, 18069280, 25296992, 31621240, 36138560, 50593984, 63242480, 126484960, 252969920]

約数ペア:

[(1, 252969920), (2, 126484960), (4, 63242480), (5, 50593984), (7, 36138560), (8, 31621240), (10, 25296992), (14, 18069280), (16, 15810620), (20, 12648496), (28, 9034640), (31, 8160320), (32, 7905310), (35, 7227712), (40, 6324248), (56, 4517320), (62, 4080160), (64, 3952655), (70, 3613856), (80, 3162124), (112, 2258660), (124, 2040080), (140, 1806928), (155, 1632064), (160, 1581062), (217, 1165760), (224, 1129330), (248, 1020040), (280, 903464), (310, 816032), (320, 790531), (434, 582880), (448, 564665), (496, 510020), (560, 451732), (620, 408016), (868, 291440), (992, 255010), (1085, 233152), (1120, 225866), (1240, 204008), (1736, 145720), (1984, 127505), (2170, 116576), (2240, 112933), (2480, 102004), (3472, 72860), (3643, 69440), (4340, 58288), (4960, 51002), (6944, 36430), (7286, 34720), (8680, 29144), (9920, 25501), (13888, 18215), (14572, 17360)]