6448996960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2229

約数の個数: 192

約数和(自身を含む): 18184642560

約数和(自身を除く): 11735645600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 89, 112, 124, 140, 155, 160, 178, 217, 224, 248, 280, 310, 356, 434, 445, 496, 560, 620, 623, 712, 868, 890, 992, 1085, 1120, 1240, 1246, 1424, 1736, 1780, 2087, 2170, 2480, 2492, 2759, 2848, 3115, 3472, 3560, 4174, 4340, 4960, 4984, 5518, 6230, 6944, 7120, 8348, 8680, 9968, 10435, 11036, 12460, 13795, 14240, 14609, 16696, 17360, 19313, 19936, 20870, 22072, 24920, 27590, 29218, 33392, 34720, 38626, 41740, 44144, 49840, 55180, 58436, 64697, 66784, 73045, 77252, 83480, 88288, 96565, 99680, 110360, 116872, 129394, 146090, 154504, 166960, 185743, 193130, 220720, 233744, 258788, 292180, 309008, 323485, 333920, 371486, 386260, 441440, 452879, 467488, 517576, 584360, 618016, 646970, 742972, 772520, 905758, 928715, 1035152, 1168720, 1293940, 1300201, 1485944, 1545040, 1811516, 1857430, 2070304, 2264395, 2337440, 2587880, 2600402, 2971888, 3090080, 3623032, 3714860, 4528790, 5175760, 5200804, 5758033, 5943776, 6501005, 7246064, 7429720, 9057580, 10351520, 10401608, 11516066, 13002010, 14492128, 14859440, 18115160, 20803216, 23032132, 26004020, 28790165, 29718880, 36230320, 40306231, 41606432, 46064264, 52008040, 57580330, 72460640, 80612462, 92128528, 104016080, 115160660, 161224924, 184257056, 201531155, 208032160, 230321320, 322449848, 403062310, 460642640, 644899696, 806124620, 921285280, 1289799392, 1612249240, 3224498480, 6448996960]

約数ペア:

[(1, 6448996960), (2, 3224498480), (4, 1612249240), (5, 1289799392), (7, 921285280), (8, 806124620), (10, 644899696), (14, 460642640), (16, 403062310), (20, 322449848), (28, 230321320), (31, 208032160), (32, 201531155), (35, 184257056), (40, 161224924), (56, 115160660), (62, 104016080), (70, 92128528), (80, 80612462), (89, 72460640), (112, 57580330), (124, 52008040), (140, 46064264), (155, 41606432), (160, 40306231), (178, 36230320), (217, 29718880), (224, 28790165), (248, 26004020), (280, 23032132), (310, 20803216), (356, 18115160), (434, 14859440), (445, 14492128), (496, 13002010), (560, 11516066), (620, 10401608), (623, 10351520), (712, 9057580), (868, 7429720), (890, 7246064), (992, 6501005), (1085, 5943776), (1120, 5758033), (1240, 5200804), (1246, 5175760), (1424, 4528790), (1736, 3714860), (1780, 3623032), (2087, 3090080), (2170, 2971888), (2480, 2600402), (2492, 2587880), (2759, 2337440), (2848, 2264395), (3115, 2070304), (3472, 1857430), (3560, 1811516), (4174, 1545040), (4340, 1485944), (4960, 1300201), (4984, 1293940), (5518, 1168720), (6230, 1035152), (6944, 928715), (7120, 905758), (8348, 772520), (8680, 742972), (9968, 646970), (10435, 618016), (11036, 584360), (12460, 517576), (13795, 467488), (14240, 452879), (14609, 441440), (16696, 386260), (17360, 371486), (19313, 333920), (19936, 323485), (20870, 309008), (22072, 292180), (24920, 258788), (27590, 233744), (29218, 220720), (33392, 193130), (34720, 185743), (38626, 166960), (41740, 154504), (44144, 146090), (49840, 129394), (55180, 116872), (58436, 110360), (64697, 99680), (66784, 96565), (73045, 88288), (77252, 83480)]